So, just to refresh everyone, the Cambrian explosion was an event that occurred about 543 million years ago. In a very short period of time, less than 10 million years, probably 3-5 million, all of the major animal body plans emerged.
Here’s what the Cambrian explosion looks like:
Cambrian Explosion
The Darwinian theory says that there should be precursors to all of the new phyla that appear. But we have never been able to find any precursors. We’ve been looking in the fossil record for the slow transition from simple life to complex life that Darwin predicted, but we’ve never been able to find anything that explains the sudden emergence of the body plans in the Cambrian explosion.
There is no known naturalistic explanation for the rapid emergence of these “phyla”. But, naturalists were holding out hope that maybe a sudden rise in the level of oxygen might have “triggered” the required increase in complexity.
Oxygen is crucial for the existence of animals on Earth. But, an increase in oxygen did not apparently lead to the rise of the first animals. New research shows that 1.4 billion years ago there was enough oxygen for animals — and yet over 800 million years went by before the first animals appeared on Earth.
Animals evolved by about 600 million years ago, which was late in Earth’s history. The late evolution of animals, and the fact that oxygen is central for animal respiration, has led to the widely promoted idea that animal evolution corresponded with a late a rise in atmospheric oxygen concentrations.
“But sufficient oxygen in itself does not seem to be enough for animals to rise. This is indicated by our studies,” say postdoc Emma Hammarlund and Professor Don Canfield, Nordic Center for Earth Evolution, University of Southern Denmark.
[…]The new study is published in the journal Proceedings of National Academy of Sciences.
[…]The results differ from other studies and raise several questions, such as: Why then did animals rise so late in Earth’s history?
“The sudden diversification of animals probably was a result of many factors. Maybe the oxygen rise had less to do with the animal revolution than we previously assumed,” says Hammarlund.
Now look here. I don’t see how a rise in oxygen level can create new body plans. Body plans are written in sequences of symbols – in proteins and DNA. I can no more believe that a rise in oxygen levels could create new animal body plans than I could believe that raising the level of oxygen in a computer lab could explain the new code that is being written by the software engineers. Body plans are information, and new body plans require new information. Information comes from software engineers – intelligent agents – not from rising oxygen levels.
In any case, the hypothesis was falsified. It isn’t the first time a naturalistic hypothesis for the Cambrian explosion was shot down (see below) and it won’t be the last.
One overwhelming impression of these engagements is the way in which the intellectual defense of Christian faith attracts men. Both at Texas A&M and again at Miami every single student who got up to ask a question was a guy! I wondered if the girls are just shy. But then I remembered a lengthy clip Jan and I watched of cast members of Downton Abbey doing a Q&A with an audience in New York. Almost every person who came to the microphone at that event was a woman! It wasn’t until late into the evening that a man finally asked a question, which was remarked by all the cast members. Why the difference between that session and the ones I experienced?—simply because the Downton Abbey program is highly relational, which is more appealing to women, whereas my talks were principally intellectually oriented, which is more appealing to men.
Churches have difficulty attracting men, and the church is becoming increasingly feminized. I believe that apologetics is a key to attracting large numbers of men (as well as women) to church and to Christ. By presenting rational arguments and historical evidences for the truth of the Gospel, by appealing to the mind as well as the heart, we can bring a great influx of men into the Kingdom. I’m so pleased that the church in Canada seems to be awakening to this challenge! I’m convinced that we have the opportunity to revolutionize Western Christianity by reclaiming our intellectual heritage.
Now, I hear a lot of complaints from women in the church and pastors in the church about men not being interested in going to church. I think that the problem is that church is hostile to men’s natures. Men thrive on conflict and competition. Men prefer strict rules and moral judgments. Men prefer to shame people who underperform, rather than coddle them. Men are practical and results focused. So how should the church accommodate the different nature that men have? Apologetics is one way to appeal to the male nature.
Let’s take a look at it.
Pastors: church as it is now is abrasive to men’s male nature
In a recent William Lane Craig podcast, at time 8:47, the WLC tells Kevin Harris about how he and his wife Jan asked about six of the young men who attend his “Defenders” apologetics class which morning service they attended: traditional or contemporary. ALL of the young men said that they attended neither service, because they go to church to learn something and the service has no educational value to them. The only attend the Defenders class. The apologetics class taught them things they could actually use – things they could actually use to think better, and fight better. This is my experience as well, although I am looking for a better church that does have some appeal to men. I might even have to move to find a decent church that has apologetics.
There is absolutely nothing going on in most churches that is valuable to a man. Men, by and large, only pray as a last resort, after we have done everything we can to solve the problem ourselves. We pay the most attention to the parts of the Bible that help us debate with non-Christians, or that give us things to do. We like to find evidence in the real world that connects with what the Bible is saying. We are interested in planning, execution and results. We are not very interested in feelings, singing, devotions, or bending the rules to make people doing bad things feel good. Now that’s not necessarily true for all men, but it is true for the majority of men.
And lest some people worry that fighting makes enemies, it doesn’t. Fighting with non-Christians has two effects: 1) they respect Christianity more, and 2) they want to be your friends and talk to you about spiritual things. Atheists see your standing up for what you believe in and living consistently with it indicative of authenticity. That is not the exception, Christian women and pastors – that is the rule. Atheists don’t think that standing up for what you believe in makes Christianity look fake, they think it makes Christianity look authentic. Well, at least the ones who are worth talking to think that.
Wives: don’t choose men who had no interest in advocating for Christianity before you married them
A related problem I see is the problem of wives marrying the wrong men then complaining that the men they freely chose to marry are not interested in church. This is actually the woman’s fault. Most women don’t think about what is best for God when they think about who to marry and have children with, they think about what makes them feel good. They don’t have any kind of plan where they match the man’s ability to the roles he will play as husband and father – they just pick who makes them feel good. This works about as well as buying and selling stocks based on which make you feel good, or choosing electronics and computers based on the color, or choosing a job or a church based on what the building looks like. The Bible lays out a few minimal requirements for a man: chastity, self-sacrificial love, providing for family, leading on moral and spiritual issues. Most young, unmarried women don’t value those things. If a woman picks a man who doesn’t make any demands on them, and who doesn’t judge them, then she cannot depend on him to show spiritual and moral leadership later on in the marriage. So don’t pick a man like that.
Wives: men respond to attention, recognition and approval from women
The reason that most husbands don’t engage in Christianity is because most wives (not my married friends of course) haven’t approached Christianity as something that is objectively true. Men don’t create illusions for themselves in order to feel better – they are more practical than that. Men only invest in things that they think are true, and where they can see that their practical efforts will make a difference. Men are turned off by the view that Christianity is just something that helps families and communities bond, and makes people feel comfort. We think that’s weakness, and we abhor weakness. Once men get the idea that a woman thinks of Christianity as feelings-fulfillment, we stop trying to achieve anything for the Kingdom of God. Men don’t want to be roped into Christianity if all it means is helping people get along and feel good. But they very much want to be roped into a demanding relationship with God where their efforts to achieve results count with God and gets them recognition and approval from their wives.
So how do wives learn to recognize and approve of what men do as Christians? Well, women need to learn apologetics and they need to practice debating with non-Christians. That will teach them to value conflict and competition, and to see how engagement and authenticity drives relationships with non-Christians forward. If women show an interest in objective truth, moral goodness and theological correctness, then men will become interested in these things, too. They will do it because men are addicted to pleasing women, and they want to help women more than anything in the world, second only to pleasing God. Men will enthusiastically engage in whatever will get them praise and recognition from women, and that means that women have to care about Christianity beyond their personal emotional experience of it and beyond their social cohesion experience of it. Initially, wives must be ready to praise and encourage their husbands, and then once the husbands get it, then they will be self-motivated and move out on their own. It will be self-sustaining.
Since it’s eclipse time in America, I’ve posted a lecture that talks about intelligent design and eclipses. There are 5 video clips that make up the full lecture.
Guillermo Gonzalez is an Associate Professor of Physics at Grove City College. He received his Ph.D. in Astronomy in 1993 from the University of Washington. He has done post-doctoral work at the University of Texas, Austin and at the University of Washington and has received fellowships, grants and awards from such institutions as NASA, the University of Washington, the Templeton Foundation, Sigma Xi (scientific research society) and the National Science Foundation.
Is the Earth’s suitability for hosting life rare in the universe?
Does the Earth have to be the center of the universe to be special?
How similar to the Earth does a planet have to be to support life?
What is the definition of life?
What are the three minimal requirements for life of any kind?
Requirement 1: A molecule that can store information (carbon)
Requirement 2: A medium in which chemicals can interact (liquid water)
Requirement 3: A diverse set of chemical elements
What is the best environment for life to exist?
Our place in the solar system: the circumstellar habitable zone
Our place in the galaxy: the galactic habitable zones
Our time in the universe’s history: the cosmic habitable age
Other habitability requirements (e.g. – metal-rich star, massive moon, etc.)
The orchestration needed to create a habitable planet
How different factors depend on one another through time
How tweaking one factor can adversely affect other factors
How many possible places are there in the universe where life could emerge?
Given these probabilistic resources, should we expect that there is life elsewhere?
How to calculate probabilities using the “Product Rule”
Can we infer that there is a Designer just because life is rare? Or do we need more?
The corelation between habitability and measurability.
Are the habitable places in the universe also the best places to do science?
Do the factors that make Earth habitable also make it good for doing science?
Some places and times in the history of the universe are more habitable than others
Those exact places and times also allow us to make scientific discoveries
Observing solar eclipses and structure of our star, the Sun
Observing stars and galaxies
Observing the cosmic microwave background radiation
Observing the acceleration of the universe caused by dark matter and energy
Observing the abundances of light elements like helium of hydrogen
These observations support the big bang and fine-tuning arguments for God’s existence
It is exactly like placing observatories on the tops of mountains
There are observers existing in the best places to observe things
This is EXACTLY how the universe has been designed for making scientific discoveries
This lecture was delivered by Guillermo Gonzalez in 2007 at the University of California at Davis. If you like this lecture, but maybe want something a bit more user friendly, check out “The Privileged Planet” DVD, or watch it online here (first 60 minutes of that video).