I don't normally like to armchair psychoanalyse but I think this shows his feelings towards women in a different way then his normal antics. Yes he screams and gets atypically angry at any woman that is adversarial or has control/power (Fisher, Sweep, Kiki, Momma K, etc.) over him but you could say that that's biased (I wouldn't) because he has had rage fits at Sean and Our Dear Feeder.
In this tweet it somewhat implies that a woman having any power over you is a self evident L. Your Boss or Manager is a woman? A woman has a creative vision that you follow? You are weak and a failure of a man. It therefore follows that women are inherently lower value beings in his mind. It's the not that Aaron is letting some one else run his life, It's a WOMAN that is running his life.
Recently he was asked if he would be okay if his daughter ended up in a similar situation to Kayla or April and he replied with something like "If she is happy with it then I don't care". I wonder what his real views would be if he was asked "how would you feel if one of your sons was the side-piece for a woman"