This is a linkpost for http://johnsalvatier.org/2017/01/31/The-I-Already-Get-It-Slide.html
Not answering your question but replying to the summary: Apply this reasoning to creationism, or homeopathy, or the belief that Jews kill Christian babies to bake their blood into matzohs.
I can only come up with weak arguments for those positions. Yet people believe them very strongly. Is that good evidence that I am missing something?
From the article
If Paul is at least as sensible as you are and his arguments sound weak or boring, you probably haven’t grokked his real internal reasons.