Your definition of free market is literally, "free to do whatever they want." You do not exclude, bribery, fraud, extortion, child labor and slavery, as corporate freedoms, which have been practiced in the recent past, as well as currently. It is interesting to note how you feel free to speculate about what I think or desire, instead of asking. When you have asked, instead of questioning my motives, I've responded, in some detail, in answer. As it happens, to put it simply, I do mean a FREE, well REGULATED market, but not necessasarily unionization. Here is my thinking, in some detail.
I agree with the following two quotes.
"From Smith to Ricardo and Mill, classical liberalism was a revolutionary doctrine that attacked the privileges of the great landlords and the mercantile interests. Today, we see vulgar libertarians perverting ‘free market’ rhetoric to defend the contemporary institution that most closely resembles, in terms of power and privilege, the landed oligarchies and mercantilists of the Old Regime: the giant corporation."
"While its supporters argue that only a free market can create healthy competition and therefore more business and reasonable prices, opponents say that a free market in its purest form may result in the opposite."
I agree most with the view of Adam Smith.
"Critics of laissez-faire capitolism since Adam Smith variously sees the unregulated market as an impractical ideal or as a rhetorical device that puts the concepts of freedom and anti-protectionism at the service of vested wealthy interests, allowing them to attack labor laws and other protections of the working classes."
Unionization is a response to the government allowing vested wealthy interests to attack the working classes. I prefer unions not be necessary.