Sounds like something you need to work through. I have known a few women who insisted they hated men in general. But at the core was an apathetic or abusive father, bad experiences in life resulting from ignorant, negative males.
The point is to keep aware that no one person is fit into a group so easily. You need to know people first before judging them. I have met many women who are manipulative, deceiving and so self centered. But in the end those were many of the women I have met and not all of them.
The others were so spiritual, loving and caring, open and honest that no man I have met to date can measure up to them. It's a big world out there and humanity is as diverse in form as they are in emotion and character.