There is a tension between science and religion, which is, as we saw last time, more imaginary than real.
As most of you know, I'm not a big fan of religion per sé; that is, how those institutions that declare to represent a particular faith go about their business. By the same token, I've made it clear from time to time that I'm no big fan of science either, whereby I mean "science" in the same sense as "religion": how it is practiced by whomever declares themselves representatives of this non-spiritual form of faith.
Fundamentalism -- the most negative and least useful form of belief -- is not restricted to religions, as we commonly understand the term, rather it applies to any way of thinking that insists on belief in spite of facts and which restricts all methods and means of interpretation to those which they are willing to accept or sanction. We have religious fundamentalists that all of us more or less recognize and agree upon, but we have scientistic fundamentalists as well. Most often they make themselves known as militant atheists, such as Richard Dawkins, or revered figures of science who are taken to speak with authority on issues of which they know nothing and are eminently unqualified to pass judgement upon, like Stephen Hawking. Don't get me wrong: I think that both Dawkins and Hawking (who are merely examples, not personifications in any way) are very bright and intelligent people, but being bright is hardly qualification for anything.
There are a lot of bright people in the world. And I would bet that we all know someone every bit as bright or intelligent as Mr. Dawkins or Mr. Hawking, but for some reason, we don't accredit them with much authority at all, which is how it should be. Jonathan Sacks, Chief Rabbi of the United Kingdom, or the Dali Lama, for example, are both exceedingly bright and intelligent individuals. Both of them are capable of communicating deep insights into matters of a spiritual nature. But I don't know anyone who would go to either of them to find out whether reality may be a matter of wave-function collapse or for thoughts on whether there is validity to the multiple-universes hypothesis. And rightfully so. What doesn't make sense to me is why individuals like Dawkins and Hawking are allowed to make extra-subject-matter pronouncements that should be taken seriously while individuals like Sacks and the Dali Lama are not (though oddly enough, they don't, for they recognize limits to their own "authority), boils down to a simple fact: at the moment, there is a dominant belief system, and if you don't subscribe to it, you siply have nothing important to say.
Science-as-we-know-it assumes that matter is primary and everything else that we know to be the universe, or any part of it, derives from this basic starting points; this is the fundamental premise of materialism. Anyone coming from the religious or spiritual side of things assumes that G-d or something spiritual/non-physical is primary and everything else that we know to be the universe, or any part of it, derives from this basic starting point. And, the real issue involved is this: both are assumptions; neither can be proved; there is no way that we can know for sure which assumption is true.
In other words, when it comes right down to it ... literally ... we're left with an either-or situation: you can either believe the route to where we are and where we find ourselves is from matter-to-spirit, or you can believe it is from spirit-to-matter. At the moment, we're not aware of a third possibility (whereby, I, personally, don't believe we'll find a third one either).
At first glance, it may appear not to matter what we believe, but it does. Every action we perform, every statement we make, every decision we make can be traced back to this most fundamental distinction. More importantly, what we think, do or say all has unavoidable consequences for all our futures, and for that reason alone, we should get clear with our own selves, just where we're coming from.