Republicans are stuck with their backwards views, and they shut their mind completely to concepts like "patriarchy", which elicits violent, automatic reactions from them. I am yet to see a single guy from the right correctly define what "patriarchy" means to the left, and understand that the leftist projects by no means intends to harm men as a group.
To the contrary, liberating men from having to conform to a specific ideal is extremely freeing. So is not being berated for their height, lack of big muscles or whatever it is one "lacks" compared to the model man.