I suspect we have different definitions of "fascism", which I don't want to delve into here.
Good luck firing Jews that exceed their quota
What specifically is this in reference to? I would note that quotas should be based on what's available in the workforce. For example, if group X gets 20% more college degrees in finance, then we should realistically expect 20% more of group X in finance careers.
good luck firing 87% of the Blacks (13% in the US) employees at the all Black Entertainment Television.
I'm sure the laws can work out some exceptions, such as entertainment or political shows catering to specific ethnic groups, at least for the parts of the business that relate to cultural issues.
Drawing perfect lines in the sand may be unrealistic, but that's civilization: compromising and cutting deals to keep the peace.