How much sexism and racism is there really in the tech industry? Most tech companies are quite the rainbow - 5 or 6 different native languages in a small company is not uncommon.
Only woked in 3 companies in 7 years but on the field, women in IT benefit a lot from positive discrimination. In fact they're promoted to managing jobs much sooner after they ask than men as far as I saw examples. Sexism is much more of a problem in the food industry and so on, so I would recommend IT jobs to girls if they want a great career with few hassles.
In fact I recommend IT jobs to everyone. The social inabilities that goes with programming is a repellent for everyone, but c'mon, we get to travel everywhere in the world, sit all day and watch gmail all the time. There couldn't be a more luxury job.
So a problem is, articles about sexism don't match the observations I've made on the field.
Edit: Added the last sentence and figures about my experience.
"I would recommend IT jobs to girls if they want a great career with few hassles."
I wouldn't, at least not compared to many other high ranking fields where women are respected to a larger extent. I would even say that if you, as a women, want a career in technology you have a better chance with a degree and experience in another field.