I really like it how people say "deal with it" when they just get done stating some opinion, usually weakly-supported and facile. It signals that their opinion is not up for discussion. How about no? I don't want to deal with your opinion. I'm just gonna ignore it, because it's inconsequential to my life. Hell, it's inconsequential to anyone's. If you don't want a discussion, who the f*ck cares what you think?
(Not directed at nullity, just a side-note about how ridiculous it is how that insipid phrase crept into the vernacular.)