I think there's a real risk of complacency. Computer Science is for the most part quite a diverse community, both here in the UK and in the US, and I love that

I think there's a real risk of complacency. Computer Science is for the most part quite a diverse community, both here in the UK and in the US, and I love that. But there are groups who are very underepresented. In my CS classes in London there are a wide range of ethnic and national backgrounds, but there are relatively few black students. This doesn't need to be self-perpetuating. We should take Ibrahim's comments seriously, and try to be more welcoming.