Do you know what an invalid argument is?
Dude, it's called 'sarcasm.' Look it up.
Dude, it's called 'flaming'. Look it up.
(What you did to the other deviant.)
(What you did to the other deviant.)
Yes, because my comment is very hostile and insulting. 
The fact that you are still replying to a comment that wasn't even directed at you makes me all warm and fuzzy inside.
The fact that you are still replying to a comment that wasn't even directed at you makes me all warm and fuzzy inside.
See -that- is sarcasm, your before sarcasm...was not. Saying 'Your argument is invalid' isn't sarcasm 
If you're as smart as your attitude suggests you think you are, then you should know that.
If you're as smart as your attitude suggests you think you are, then you should know that.