I came after seeing your video of "power elite" by Mills. It's astounding for how long you have kept posting without a large audience encouraging you to do so. However, if you felt so, here you go: you truly explain things really lucidly and well. Urge you not to stop posting. Your videos are really helpful and well explained (I really mean them). I will surely keep visiting your channel for my further studies. Keep up the good work :) Good luck.

Thanks Mam