Absolutely correct. While Discover The Networks is an excellent resource and probably the closest thing. It has some flaws because its goal is not be the site that effectively analysis the effects and influence of The left. It has certain topics not covered.
A site called commie blaster was getting somewhere in analyzing the situation in our country but it stopped being updated and closed, but left the site around and also various links it posted died out over time as it lasted 5 years.
Conservapedia lacks articles, information and updates so it is rudimentary. But it works for some subjects.
I think it’s a great idea. I just noticed what was glaring in omission but, admittedly, I acknowledge good sites addressing progressivism on both sides of our political aisle are hard to come by.
Keep it up and I’ll consider my own contributions.