Yes, the red line has been crossed
No way Jose, not our problem
2001-2008: Dissent is the highest form of patriotism.
2009-2016: Dissent is the highest form of racism.
2017-? (Probably): Dissent is the highest form of misogyny.
I would agree though that in an indirect way it is totally our problem as well as the world's problem, I just don't think it always has to be OUR place to get involved. We have a strong military for our own defense, as well as to send a message to the rest of the effed up governments of the world to not mess with us. It should not be expected of us to expend our resources, which includes our people more than anything, on every single problem that the rest of the world has.
Let them kill each other.