LogFAQs > #980014693

Not really. If it's a discussion about the thing, I'll share my opinions as appropriate, but if it's just somebody gushing about something they like, I don't really have any reason to convince them not to like it. I probably won't be much fun to gush to if I don't share their enthusiasm, so odds are they'll get bored sooner or later, but I'm not going to actively rain on their parade.

This is, of course, assuming we're talking about like Star Wars or applesauce or something similarly inconsequential and subjective. If people gush about how much they love genocide, I do have reason to convince them not to like it (though I likely won't start by saying "I think genocide is overrated").