I think there are universal principles that we should want to understand, but that are not necessarily good for us. We could recognise universal propensities which current cultures can't fully eradicate, which we would want to eradicate if we could. Let's say, a tendency for tribal violence. Or racism.
My concern with religion is that it allows us by the millions to believe what only lunatics or idiots could believe on their own. That's not to say that all religious people are lunatics or idiots. It's anything but that.
Strange bonds of trust and self-deception tend to grow between journalists and their subjects.
I consistently encounter people in academic settings and scientists and journalists who feel that you can't say that anyone is wrong in any deep sense about morality, or with regard to what they value in life. I think this doubt about the application of science and reason to questions of value is really quite dangerous.
On the subject of religious belief, we relax standards of reasonableness and evidence that we rely on in every other area of our lives. We relax so totally that people believe the most ludicrous propositions, and are willing to organize their lives around them.