Ach, let it go. Academia only has "diversity" when it applies to certain groups.

In the US, there have lately been a bunch of stories about conservative-oriented students getting singled out by their professors and having their grades compromised for their opposing viewpoints. Luckily, as a student, I fit the mold of a "good" liberal and never experienced discrimination myself, but i do recall that conservative students were constantly viewed by students (and I would guess their professors) as weirdos and not worthy of having a discussion with in regard to "mainstream" university views.

I dont know if across the pond this is the case, but it's not worth the effort to get up in arms about it....waste of stress and waste of time.

Live yer kilted life and enjoy, I say!