Also, why would you even need rape tag if it's equivalent already present. I mean mind control, blackmail are just different kinds of rape, so once you see one of those tags you will already know there's rape in game.
I'm in favour of stacking the Rape Tag with the specific forms.
It's technically correct.
I'm pretty sure it serves people who look for more than one element of the Rape set.
And it casts away the false notion of elements of the set not being Rape.
The only stipulations would be issues like the miniscule minority that pursues Mind Control without sexual association (on a porn site) or Mind Control for the purpose of non-exploitative consentual sexual rehabilitation, which is also miniscule.