It’s that when you little to no choice we say you aren’t free. It doesn’t follow that having more choices makes you free, but it is a prerequisite. Serfs tied to the land were not free, they had a choice to stay and struggle or leave and risk wandering and starving. Not much of a choice.
Also the author seems to be worried that people will make bad decisions with their choices, and this seems not like freedom to the author.
This piece makes me uneasy, it’s like there’s this effort to justify limiting our choices and calling that freedom. I’m wondering where this is going.