The general gist of the manifesto is something along the lines of
I don't like the current set up at my place of work.
Women and ethnic minorities are working alongside me.
They are doing work I do and getting paid less for it.
They are so grateful to have a job here and they're getting benefits in kind; with all the different perks and positive discrimination they aren't asking for pay rises.
My bargaining power is getting less and I can see the day when my pay stalls and theirs catches up with mine.
I'm not being treated as the special dude I think I am.
Why don't we go back to the old days?
When men were men and women were cleaners and secretaries?
We need to get back to the manly days.
When we weren't so touchy feely.
I'm not saying women need to be fired. That thought never crossed my mind.
[Probably true. That thought never crossed his conscious mind.
However, every time he doesn't see his socio-economic type around him, it's at the back of his mind.
Every time he has to look down to talk to someone, every time he has to watch his language in case he could be construed as racist or sexist or every time he tries to talk to someone around the water cooler about his weekend and they show no interest in what he does and what they've done is alien to him; it's there. That question "What are you doing here, making me uncomfortable in my space?" is always there]
I'm just saying we need to stop going out of our way to employ them.
And make the working environment so uncomfortable for those we have employed that they'll leave.