skybus

The identities people have difficulty obscuring (gender, skin color, weight, etc) just so happen to be the aspects that have the most enduring prejudice against them.

You mean a parser like this: https://codespeak.net/viewvc/pypy/trunk/pypy/interpreter/pyp...

PyPy is taking precisely this approach, and GvR in an interview or two, has blessed it as the way forward.

So I think OP is a little late to the game.