This.
I feel like it has been true that many teachers target boys to make them do worse for a long time. I mean, let's be honest, there are always "those people" out there. And it's probably been true for many different groups of students by the way, not just boys. There are probably teachers who don't like Asians, or what if you're hispanic? or... heaven forbid... what if you're black for instance?
But I think, for ALL these students, the more helpful question to answer is, how do we help them to successfully navigate this and other obstacles to their education? Because they are going to run up against it, there's really nothing they can do to avoid hitting that obstacle in today's world.
If we can find an answer to this question, we'd really make progress towards improving outcomes in our educational system.