Earlier quoted context omitted.
Isn’t there a pretty clear power imbalance if one side is being given a platform to espouse these views in front of hundreds of employees while they get endorsed by HR and company leadership?
Are you really comparing the 'power of someone to say something at work in 2020' with things like 'Black people were not allowed to have mortgages until one generation ago'?
Second, you’ve selected examples separated in time by decades. When you grant yourself the power of time travel, it certainly does become a lot easier to come up with examples. The world is changing fast nowadays. The landscape is completely different today than it was even 10 years ago.