the level of political debate in AIBU is scintillating these days, isn't it 
I'm all up for robust debate, but this isn't debate, this is just people mindlessly chucking insults.
Are you all aware that the refugee crisis is quite possibly just the beginning of mass movements of a huge section of humanity? We're in very uncertain times, given the number of wars, the global reach of armies and terrorists, and - probably most importantly - climate change.
We're going to see a hell of a lot more of this, and anything we can do to lessen the numbers (I mean like refraining from starting new wars, not building fences) can only be a good thing, and worth talking about surely?
Or, let's just score points off each other while we ignore the disaster unfolding in plain view, shall we.