> I have reached a point where I feel Libertarianism just isn't compatible with the realities of the modern world as much as this child of hippies wishes it was

You may have interest in the writings of the Niskanen Center https://www.niskanencenter.org/ They work from a similar position. For example, I was hugely impressed by this essay https://www.niskanencenter.org/what-the-pandemic-revealed/

I don't know a regular publication devoted to this view, unfortunately.