which goes well with your general disdain for organized labor. What you have not answered though is why this particular type of freedom of association should be banned when others are not.
I think the IRS, and the general expansion of the administrative state, offer literally hundreds of thousands of reasons why.
If someone choses of their own free will to be part of a union how is that different from choosing of their own free will to be a member of a specific church?
Crazy thing is, we don't have churches making decisions about how to regulate the lives of random people. I really don't know how to make this distinction more obvious to the oblivious.