I recently remembered how Diana was treated on that book. The most infamous part is obviously the one where Superman easily overpowered her and killed her with her own lasso. I have seen that image used countless times by sexists on the internet talking about how Diana is nothing next to superman in terms of power.
What can explain such a disrespectful way to portray the most iconic female in comics, and the girl power icon that was supposed to stand as an equal to Superman?