From the boss's article: > They may become inhibited and stilted, self-consciously muting the more overt expressions of their comraderie because they feel that frank vulgarity is inappropriate in the presence of females, even if that vulgarity is a male social lubricant and if women profess not to object. They may openly rebuff her presence because they are unable to relate to her on masculine emotional terms. They m…
ISTM that he's predicting some very real social frictions, but that calling them "consequences of sexism" may be a bit silly-- unless you posit that literally any institutional dynamic that might disadvantage women in some way is per se structural/institutional sexism, which is really just a matter of semantics. They're consequences of forcing people presenting with very different gender roles (male vs. female) to interact in a newly diverse environment. This will always involve some compromising of values.