Secondly, you seem to be against positive discrimination (which I was for a time).
All you have to do to change your mind is look at the actual statistics. We've been trying to not discriminate for over a generation, for over 30/40 years.
For example, how many female executives are there? How many female politicians are there? In the UK, for example, both those numbers were terrible. No, for politicians, we've got all-women short lists, and it's working, the numbers are starting to approach an even balance. We've even just got our second female Prime Minister, before the US even managed one.
It's basically a tiny percentage. People like employing people in their "club". People just like them. For well paid people, that's the white, male club. Maybe it's subconscious racism, maybe it's concious racism, maybe it's simply network effects, it doesn't matter.
What matters is that we've tried the "we don't discriminate" path for over a generation, it didn't work and therefore positive discrimination is necessary to correct imbalances in many fields. At some point we'll be able to stop, but simply saying that as a society we wouldn't discriminate any more didn't work.