I've readed all (even the deleted replys)
1st the way all of you write is way too agressive for such thing.. when you try to prove a point you can do it with out provoking the other user.
2nd In this forum you debate things, it doesnt matter what, as long as you have an argument you can write it down (just dont do like devon and his satanic arguments lol), dont get fuzzy on this, delete spam is one thing, delete the argument of another users now that's an abuse (unless ofc the arguments lacks of sense and its pure flame, like the ones devon used to post lol)
i saw all his replys, he made a statement showing the negative of what the other user is trying to sell (i didnt like the way he wrote some things but even that's not a reason to delete his replys)
My call? simple leave aside hates / etc and try to see what the other user wrote, if you consider it was out of line its fine, you can warn the user to stop the bad way, but delete his opinion, no.
Krash you only deleted 1 reply that had irony / flames from coyote, i've seen the others and they were just comments, so please next time be more carefull with your judgment when the time comes to delete "spam/flames"
Sidenote: deleting some user comments (if the comment was not a flame nor spam) just shows that you did it because you need to hide something you dont others to see..