Ladybigtoes, what a load of bs. What constitutes a real feminist? Not shaving our bits? Not shaving your pits.? Never wearing lipstick? Boycotting all shops who use sexist advertising? Moving out of society and having a feminist commune.? Noit sleeping withthe enemy and embracing political lesbianism?
None of these. This is exactly the problem. When feminism gets bogged down in whether this or that or the other is OK, it always runs into contradictions (e.g, if you say women can't do something because it's not feminist, you are limiting them which is not feminist, etc.) and becomes illogical and falls apart.
Feminism is about equality. It's not about being feminist enough, it's about being feminist at all. If you embrace a tradition which is all about reflecting, embedding and continuing an essential inequality - that is not a feminist thing to do because the concern of feminists is to replace inequality with equality – to act and live in a way that requires and embodies equality between men and women.
If you think it's fine because you are a feminist and you do want equality but you just took his name because it's no big deal, you need to see that these evaluations of men as more important than women are deeply ingrained, and not necessarily conscious. If you can't see that one person in a marriage getting to have their name become the name of the marriage and the family while the other loses their name, and that the loser just happens to be the women, is a big deal then think again. Deep, ingrained acceptance of inequality like this underpins and props up all kinds of much worse, more dangerous manifestations of sexism. It is things like this that make many men think, deep down, that they don't have to pull their weight. That they can be an EA. That hitting her was her fault. Not all men - but that acceptance that men are more important, on the part of all of us, is what we should be trying to get rid of.
To me, it's like saying you're not racist, but it should be fine for black people to take the names of their employers because it's traditional and what happened under slavery, so it's no biggie.