The point is not "accepting people different than me", it's "having suitable principles to still fight in favour of people I might otherwise rightly or wrongly dislike".
You completely removed the part where he not only didn't act antagonistically towards them but actively opposed other people doing so as well.
And that part was the single most important part, and the principle he was arguing in favour of.
If you think your rewrite was the same exact content, then I'm afraid I don't think you understood what he was saying at all.