Over time I grew to find the mindset counterproductive. Free thinking is good to a point. But it's institutions, not individuals, that get us to the moon. It's bad when the pendulum swings too far in the other direction and we give up on our institutions.
I agree with this, but I think it is often the case that institutions deserve to be given up on. I don't think we've figured out how to make them resilient against the internal politics of the institution becoming the primary activity of the institution.
At what cost to our liberty? In the absence of something eery (e.g. communists seeking world domination) this becomes harder and harder to justify. If something can't be achieved voluntarily, maybe it just shouldn't be done.