With regard to people who believe in God and ask that he refrain from using God's name in his swearing, he said,
[I]sn't it MY responsibility to reply with, "Jesus never existed", or "there's no god, sweetie"? I always add the "sweetie" in my reply to them. In essence, they are children. What would be offensive about showing this person there's an alternative?
So he thinks that he should show people that there's an alternative. (Nothing wrong with that per se. And he apparently thinks that this gives him free license to state things with a complete lack of tact or diplomacy. Sheesh.
And he feels perfectly comfortable in regarding them as little children. That says a lot more about his own childishness than anything else.
He then goes on to say,
Basically, if I utter, "Jesus Christ", and I'm told I'm offending them, please realize that I AM VERY offended that they believe such nonsense. Maybe we can have a truce: I'll never take your fictitious god's name in vain, and that person will never mention anything religious around me. Wait-- wasn't that in the Constitution?
The guy just takes complete delight in being as obnoxious as possible, doesn't he?