It is precisely a 'radical feminism', but although the phrase seems to have an obvious meaning, the contribution of colleague Sergio M is very pertinent since the adjective is usually interpreted according to the radical anglicism that is more related to intolerance and violence (which in Spanish translates as "radicalized") and not as "supporter of the original movement, of its ideological roots." See radical feminist.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list