Who cares wtf you hashtag? As long as either hashtag reminds you of the event to ensure you do whatever you can to prevent it from continuing. People are missing the real problem here and are too focused on wtf people are calling it. If I hashtagged #Falafel2016 but that is what reminded me of the recent incidents...then who the fuck cares? Seriously. This whole "you're hashtag is insensitive" crap is bullshit. You're all wrong for that being your main priority.
