The appropriator needs to get some profit or acclaim for doing the thing, while the people it came from are denigrated for the it.
Clothing is a much more visible identity marker: if you're dressed in clothing from particular African cultures, that's a strong signal that you belong to that culture—so if you do not, in fact, belong to it, that can cause a number of kinds of problems in the right (or wrong) circumstances.
Furthermore, for many cultures, the clothing that most recognizably signals membership is related to some form of cultural or religious ritual, and wearing it outside of that context can be very disrespectful.
Imagine if, for instance, you were in Nairobi (or Tokyo, or Mumbai) and saw someone wearing the traditional robes and cap of a Catholic cardinal—and you saw them partying, being vulgar, doing drugs, that sort of thing. Obviously, the connotations are not the same, because of the overall dominance of the Catholic Church and Western culture generally, but I hope that it gets across the general idea of why clothing can be more prone to appropriation, and why that's a problem.
> Furthermore, for many cultures, the clothing that most recognizably signals membership is related to some form of cultural or religious ritual, and wearing it outside of that context can be very disrespectful
Fair enough; it would be wrong for me to wear a soldier's uniform if I've never served in the army.
Still, I can't help but feel that complaining about cultural appropriation is just a way to maintain USA's cultural dominance. The message seems to be: It's fine for Americans to spread their culture, but it's wrong for other countries to do the same.
It’s not just whether you’re ‘allowed’ to eat certain foods - it’s more whether your allowance for foods is different than someone else’s, because of your level of cultural status versus theirs. It’s about double standards.
In most cases, Europeans don't live close to the people their countries colonized (though there are some exceptions, like the Basque and Catalonia regions), so there's less of a likelihood for people to want to appropriate them.
And no; cooking African food, no matter whether you belong to a culture that colonized that particular African culture, is not appropriation (unless, as I mentioned in another post, the food is part of a closed religious/ritual practice).