Yup, I'm a little disturbed that people jump to defending him to a degree that borders on reinterpreting history.
Eg:
> Someone who wrote a racist or anti-Semitic comment in 2007 could have evolved to deeper understanding
Ok. Is there any evidence this specific person did? Did he apologize? Did his public writing change substantially since then?
It's not like this is an embarrassing photo taken during a party the guy had forgotten about. I have trouble imagining how someone could be hired as head of diversity for Google and forget that they published a screed about how jews should confront their appetite for war or whatever.
If the only information you have about this person is this, your first reaction should not be to find excuses to dismiss the information; or if it is, you should at least look for additional information, instead of speculating about how maybe the person totally changed their mind and is totally being treated unfairly.