The reaction was surprising. Some of the women in the audience booed. Why exactly, one is unaware; the man wasn't condoning any kind of sexist behaviour, he was merely stating the reality. But that didn't seem to percolate down to the intelligentsia among the booers.
Garrett's answer gave one some insight into his way of thinking: he replied that as, in his opinion, the Linux community was largely a Western, English-speaking one, those who participated in it necessarily had to adapt to the norms of this group.
To put it mildly, such thinking is woefully narrow-minded and insular in the extreme. It is also disingenuous – few, if any, of the ructions in the community have been caused by people outside the West.
That there is a fairly large Linux community in China was a fact that Garrett failed to recognise. There are a few who can count themselves among the same community among the billion-plus in India too. And in Japan, Brazil, and Malaysia... but I guess the point is obvious.