The secular opposition is significant as well (as summarized in e.g. Pinker's The Blank Slate [1]). I don't think we can say either the religious or secular one

The secular opposition is significant as well (as summarized in e.g. Pinker's The Blank Slate [1]). I don't think we can say either the religious or secular one is clearly larger than the other. [1] https://en.wikipedia.org/wiki/The_Blank_Slate https://en.wikipedia.org/wiki/The_Blank_Slate