Secondly, you're calling those disagreeing with you untruthful. You're challenging not merely the validity of their view, but their experience. "Face it", you say.
Finally, you call all the girls in the industry 'not very good looking at all'. That includes me, and many of my friends, whom you've never seen. It also includes Jessica Livingston, who, if you deign to recall, is the only person working on YCombinator fulltime.
So, yeah. It's insulting. And worse, untrue. So wise up.
I am not generalising, I am averaging up. There is an implicity on knowing that for every group, there are people that are outside that average, but they are usually the exception, and not the norm.
As in every pool, there are people that wre good looking, and there are less good looking, but the AVERAGE tech person (girl or guy) is not that good looking. Add: lack of going to gym regulary, not dressing good at all (usually we look like just rolled out of bed), we are a fugly bunch. (every tech party I have been too, this has been the norm). I am including myself there. Even I can try to dress better, go to the gym, and look good, I seldom do, as that takes effort and my priorities are somewhere else.
You want good looking? Go work for Gap in SF, or any of the advertisment/fashion companies in NYC, and you will see that there you are implicitly REQUIRED to look good, so even if you are not that good looking, you will make it up with some good fashion sense.
As I said, my statement stays both for guys and girls. Now, add that there are so few females in our industry, (the ratio is something like 1 to 8 ) the average tech/startup guy has much much less contact with the oposite sex.
Hence all the jokes we get "Your website looks good, but when was the last time you had a date?"
And I feel my comment was totally approperiate for this thread, as we are talking about ties and fashion.