Strangely, I'm not terribly bothered by your story because an attitude like that strongly held means there is little to no chance I'd end up in such a toxic environment for me. This big upside is that it saves the time and energy possibly I would have invested in a place that is going to suck.
As I grow older I've learned it's not merely enough to know where you want to want. You also need to know where you don't want to work. Extreme overtly environments like that make that choice really simple.
There will always be people workplaces where such bigotry thrives. We should minimize how common such workplaces are. At the same time, there is a benefit of have a few workplaces here and there that attract and retains such people because it keeps those people from entering the labor market and being employed at a company with men and women who would rather not deal with such bigoted bullshit.
