… Unless you’re going to tell me her campaign was somehow unaware of this fairly widely published IMEU poll.

They were in a bubble of other blue-no-matter-who media and were assured by the consultants from Clinton’s campaign and the Labour Party that they could ignore those polls.

So really, it would have taken a big enough push from the public that MSNBC became anti-genocide. Hypothetically it could have happened, but the Democratic base is too disorganized to pull that kind of bottom-up messaging coup off.