Very well said. This is basically the result of the Left or Liberals being hijacked by a non-sensical mainstream narrative pushing idenitarianism. It parades itself as anti-establishment, but it is as establishment as they come. If your beliefs fall in line with the mass media and corporations then it is safe to say you are unwittingly a part of the establishment.
Your political beliefs are similar to mine in that you lean towards left libertarianism and you feel disenfranchised by both the mainstream left and mainstream right for different reasons. The mainstream left being a turn off with its authoritarian idenitarianism and mainstream right being a turn off with its lack of initiative to foster changes to the economic system to benefit the common man. That is my take at least and of course there are differences among you and I, but the general idea is similar.
Some hardcore leftists or rightists brush that off as milquetoast centrism where nothing fundamentally changes, which couldn't be further from the truth. It is about having the critical thinking required to identify positive changes and retain positive structures of society to allow society to progress in the best possible way. Rather than emotionally accepting the dogma that Liberals and Conservatives are both guilty of doing. Anyone can separate themselves from emotional political dogma in order to look at issues more objectively and still be a Liberal or Conservative overall.
Yeah, I do think we need to progress and allow change and not stand still. Unfortunately, liberals seem hellbent on pushing some negative changes and conservatives are hellbent on retaining some negative changes. Neither is interested in creating or retaining only positive changes overall as Liberals want to create positive and negative changes and Conservatives want to retain positive and negative changes. That is a major issue that needs to be dealt with sooner or later.