LukeJr is an eccentric fundamentalist reactionary, but that just makes me like him more. Plus he's young and very bright.
At least he's upfront about his beliefs and WYSIWYG. Attacking shitcoins like Coil, Mastercoin, and Counterparty is actually pretty lulzy stuff for a fundy!
"Spam" is unsolicited commercial email, and has nothing to do with blockchain graffiti. Just because you don't like the content, the Catholic stuff isn't any different than Satoshi and other early Bitcoiners' contributions.
SatoshiDice, Mastercoin, and Counterpary's ongoing unwanted parasitic blockchain pollution is much more akin to spam than the harmless early graffiti. You are probably just butthurt about the prayers because you hate Catholics.
Now that the Pope has OK'd the Big Bang and evolution, both of you may suffer a little less cognitive dissonance and calm down a bit.
Attacking almost any alt for no particularly good reason is kind of low class in my opinion, but not a showstopper. Using pool resources without permission is a somewhat bigger deal, but like anything with Bitcoin, when one puts there trust in someone they need to be staying on the ball...and should not do so unless absolutely necessary.
The only thing I have/had against the guy is that I didn't like his attitude toward UPnP. I never could tell whether he was just ignorant of the risks or was aware of them and seemed to favor a somewhat deceptive route (like pretty much all of the other devs to some extent.) Anyway it was a long time ago (and no, I'm not going to spend an hour with the sucky search facilities of this forum trying to find reference.)