They don't...and if you were referring to my post, you obviously missed the smiley at the end of it. Too bad Flightinfo doesn't have a SARCASM tag...
The original poster was wearing a lanyard that said, only and simply, "I LOVE JESUS". It didn't say "Love Jesus or burn in Hell" or "Christianity is the ONLY way". All the subby was doing was showing his/her opinion; wasn't forcing it on anybody, wasn't telling you or others what your religion should be.
The person that started this thread didn't offer their opinion to any particular person, but they sure got an opinion from somebody who disagreed with them, didn't they?
You have no right not to be offended because someone is
simply showing their preference via a sticker or lanyard for any given religion or sexuality or political party or whatever. If you are, you're only making my point about conditional tolerance...and that goes for religious or agnostic, conservative or liberal, etc.