I saw this comment about religion from economist David Friedman the other day, and I thought it worth commenting on, as it often typifies people's misconception of religion.
"Religions serve at least two purposes, both important to humans. One is to help make sense of physical reality, explain, for instance, why living things appear to be brilliantly engineered creations. The other is to make sense of life, to answer questions about what we ought to be doing and why. The development of science over the past few centuries provided a strong rival to religion for the first purpose, an explanation that not only covered the same territory but came with much stronger evidence for its truth."
I think there's so much wrong with this set of statements, it needs several correctives. Regarding religion (by which we should mean Christianity here, as it's the only true religion), I think David Friedman has both definitions slightly misjudged; I don't think religion is primarily to help us make sense of physical reality, nor to tell us what we 'ought' to be doing in the sense of morality. Of course, religion can inform us about both, through the right lens of interpretation, but that is not religion's primary purpose.
Religion's primary purpose is to help us to know
God and enter into and sustain a relationship with Him. Science is the primary
tool to help us make sense of physical reality, and morality is an evolved
phenomenon that helps us construct value judgements in line with what our
conscience tells us about right and wrong. God uses those things, and many more
things too, to point us towards the higher standards found in Him, and to the
adventure we can undertake in order to find the full meaning and purpose of the
creation story.
This is why David Friedman's conclusion, that "The development of science over the past few centuries provided a strong rival to religion for the first purpose, an explanation that not only covered the same territory but came with much stronger evidence for its truth." is wrong in a twofold sense. In the first place, science was never a strong rival to religion, because both were always asking different questions; and therefore, in the second place, it did not come up with stronger evidence for its truth.
The main problems regarding religion and science are to do with people's misconceptions of the purpose of both. As a Christian, I can tell you that if you perceive a conflict or contradiction between Christianity and science, then you're either getting one of them or both of them wrong in terms of your individual interpretation. There are big costs on the integrity of your worldview when this happens. If you retain your Christianity but compromise science, you end up believing absurd things about physical reality that belong in the realm of counterfactual religious fundamentalism. If you retain your science and give up or reject Christianity, then you become mired in the quagmire of narrow scientism. And if you refuse both Christianity and science, you'll very likely end up in one hell of a mess, where instead you'll probably let in and embrace all kinds of low-grade substitutes, like extreme politics, environmentalism, and countless other idols, superstitions and forms of egocentric, narcissistic expressions.