A large fraction of Google circulated it. Is there evidence that a large fraction endorsed it? That's not remotely the impression I get.
More than a third of respondents to his survey either strongly or almost agreed with the documents point of view.
Have there been any articles / pieces about it from women working at Google? I'd be interested in hearing that perspective.
Several of them have tweeted about it.
And they all were all pretty mad. Which naturally nobody here seems to care about while everyone is busy writing up ten paragraphs of apologia about this stupid mess of an essay.