This week's cover story in Time announces:

In the online magazine Slate, columnist Judith Shulevitz attacked [Andrew] Sullivan for favoring nature over environment in a debate [over testosterone] in which nobody knows yet which is which. In the days that followed, Sullivan fired back at Shulevitz in Slate, she attacked again, and other writers joined in.

To read Shulevitz's "Culturebox" on testosterone, and the attendant debate in "The Fray," click here.