Women are easily deceived. It's part of their nature to be gullible and susceptible to suggestion. I think this is partially God/nature throwing men a bone since it's men who have to woo and convince women to marry them and bear their children. This is also partly because men are intended to be the leaders, both of the family unit and politically.

There have been multiple studies that show women are liberal/progressive until they get married and then they become more conservative, adopting the politics of their male partners who tend to be more conservative.

These feminine qualities are fine in the context of a wife and mother. Problems only arise when women begin exercising political power en masse. There are always exceptions of course, but generally speaking, women weren't meant to lead.