Earlier quoted context omitted.
Why all the hoops? Companies have shamed us into thinking sharing salaries is bad. It's not. People should share freely, in my opinion it benefits all parties except the company.
It doesn't benefit top earners to share salary information. If I'm making more money than everyone else and the consequences of sharing salaries is equity than it is in my rational self-interest to keep my salary hidden because I'm unlikely to get any kind of raise until equity is achieved whereas I may continue to get raises otherwise. You know what those top earners are going to do then? Quit. And then you end up w…
This is a common kind of one-sided argument. For the sake of argument [1], let's say I grant than an organization has the rights and freedoms like you say. There is another side to it: employees have rights and freedoms too. In a democracy, people can and should use their influence and political power to address their concerns.
[1]: Employers do not have "every right" to compensate employees "anyway it wants". As one example, see the Equal Pay Act: https://www.eeoc.gov/equal-paycompensation-discrimination .