"Such generalizations" refers to broad statements or conclusions made about a group or category of things or people, without considering individual differences or variations. Full definition
This would be all wrong to make such generalization ad Russian women are different and so their desires vary as well. (russianwomen.club)
In one breath you say «it is unfair to make sweeping generalizations about either gender», then you go on to make several such generalizations about women's brains: «a woman's brain is more complicated than a man's» and «a woman's brain also draws stronger connections between pieces of information». (remonline.com)
So shooting for such a generalization seems loaded with an agenda. (nakedpastor.com)