Intelligentsia maintain a portion of the means of reproduction of society. Scholars, professors, researchers and the like.
So if a scholar is also a marxist-leninist and teaches at an university they are automatically intelligentsia? Even if they support ML/Communist ideas?
Small businesses and the like.
This one is really difficult for me to grasp, it's probably my ignorance and lack of knowledge, but why would someone who is a small business owner that doesn't employ any other worker be bourgeois? Are freelancers and struggling artists who are trying to get their foot in the door of an industry also in that class? I hope I don't come off as aggressive (I just read back what I wrote and it sounds a bit like that, but I swear it isn't :D)