If you cannot choose to work for an organization that is governed in a different way - then this is a restriction on your rights.
At the most bloody-minded level a food-service worker must wash their hands after going to the toilet and this is a restriction on their rights, but at the same time this infringes upon the rights of customers to not get sick eating food. Denying employees democratic control of their workplaces is a much greater restriction of their rights. And as a matter of practice, employees get the short end of the stick when they have a boss.
But my comment really was about restricting the choice of a potential employee - someone who has not yet decided what company to join.