This sounds like the worst possible policy I can think of. Get pregnant from your boss, and HR kicks you from the team! How does that help anyone?
Supervisors get more money and power from the organization than their subordinates, so it's fair for the organization to have higher expectations for the behavior of the supervisor than the subordinate.
Drummond wasn't the only one engaged in such shenanigans, too - I can think of at least half a dozen executives (including both founders) who engaged in relationships within their reporting chain.
> aware that our relationship was in violation of Google’s new policy which went from “discouraging” direct-reporting-line relationships to outright banning them.
It seems that the execs don't get the same kind of training that line managers get. Or, perhaps, they are protected from the consequences. One set of rules for me, another for you...
> so I quit Google, signing whatever documents they required because likewise, I wanted to protect him
None of these men will ever actually face consequences. They are all obscenely wealthy and well connected.
It's not down out of cruelty, it's done out of greed. He's more important, so even though he should absolutely 1000% be the one on the chopping block, she gets forced to sales. Then he uses the financial hardship and promises from him to get her to quit.
How to tidy up a disastrous bit of professional misconduct in just a few easy completely sociopathic steps.
It helps the boss, of course.
There isn't much anyone can do to prevent disaster after this.