Ah, yes, the true believer in meritocracy, who assumes that the present-day distribution of careers and job titles is a perfect reflection of inherent skills, talents and interests hard-wired in by biology. Because there is no evidence whatsoever that anyone's ever tried to rig large-scale societal systems to discriminate on the basis of factors like race or sex, and even if there ever had been such a thing, it is co…
But the key is that the author's achievements in this unfair world are no less impressive. They still achieved great things given their lot in life, yet they should still be willing to acknowledge the many advantages they've had every step of the way. They're slight in many cases, true. But they exist and we are all aware of them.
It's a shame the author of the email feels that these policies are based on a political agenda rather than an idealogical one.
EDIT: I think it's also important to note that since this is an idealogical decision, I think it's totally within Google's power to make broad and impactful policies like this. They aren't beholden to all idealogical viewpoints within their company. They should attempt to respect political differences, but I don't think that this issue is political in any way. It's an issue of how you see the world you live in. Is it a fair world that needs no correction (or should not be corrected for some reason) or is it world that needs to be steered in a different course. Google is within their power to choose an idealogical direction for the company on such an issue, and it's up to the employee to decide if that matches with their worldview.
I may not have used entirely the correct terminology for political opinion vs. ideology (I would defer to a sociologist for this), but I think the point that remains is that Google is not aligning themselves with a viewpoint on governmental policy, but instead adjusting the way their corporate environment works to better match the company's view of how the "world works". Every company has to have such a thing due to the immense amount of power we grant large corporations in this country (imo of course).
EDIT 2: I would further encourage the parent poster to not get too reactionary themselves about the issue. Mainly people on the so-called "other side" believe that they are being demonized for a political opinion, when in reality they are being criticized for something that we believe is a very flawed way of looking at the world. Take care not to address them as much as an enemy, but as someone who has seen very different parts of the world than you. Give them a guided tour, not a lecture with snark. I empathize with your intense emotions - I myself get very emotional about this due to events in my personal life - but if you let them dominate the conversation, then people will just try and claim that you're being "too emotional" further reinforcing their flawed reasoning.