Prudishness is pretense of innocence without innocence. Women have to remain prudish as long as men are sentimental, dense, and evil enough to demand of them eternal innocence and lack of education. For innocence is the only thing which can ennoble lack of education.
Genius is, to be sure, not a matter of arbitrariness, but rather of freedom, just as wit, love, and faith, which once shall become arts and disciplines. We should demand genius from everybody, without, however, expecting it.