pretty secular on this blog, but the truth is that there can be neither morality nor real knowledge with monotheism. There is a dang good logic-based reason why early scientists like Newton were devoutly Christian.
The bottom line, irrefutably logical fact is that there cannot be Truth (either scientific or otherwise) without God, and specifically monotheism. THAT is why science started in Christian western Europe. The ancient Chinese were impressive, and early Islam did some great things, but they never went the way of science.
And that is no accident.
Crucially, only such a properly anchored society can claim to comprehend the truth — let alone assert that certain truths are “self-evident,” as we recall every Independence Day. Because when God falls by the wayside, truth does as well. Recent events underscore the point.