Judging from my personal viewpoints and experiences (aka the usual YMMV), from those few feminists I know, most fall +- into this category. Much less narcisstic/sociopatic, but same breed. What I mean by this - looking very hard for any case of man/woman disparity in our society, ignoring that some professions are just better for men (and some for women, and others are +-equal). What is interesting is their lack of objectiveness - they will discuss and shame for long time situation in their current/previous work, how horrible is the situation in their western country, yet they are almost oblivious to horrible treatment of women that happens region-wide half around the globe (ie "yeah it's horrible how women can't drive in saudi arabia, BUT! that last job i had, one guy told me I women are happier when they bring up kids back home and not doing career! How horrible is that! How did he dare!" - roughly real conversations I had :)) Or - all is bad because of men. But rather don't look at the mess in their lives.

I wish I finally meet some easy-to-communicate feminist girl, who is actually trying to change things in this world for women for better. I really wish so... but right now they are just a joke, to me & to my girlfriend.

Maybe best feminist women are those who don't run around shouting how much feminist they are, but instead they let results of their efforts speak for themselves. Did I tell you I really wish to meet such a person?