Interesting to contrast two recent newspaper articles about yoga teachers - one about a 75 year old who has been teaching for years and one about the numbers of young teachers entering the field.
I used to be pretty hard-ass about who should be out there teaching - but I've softened up quite a bit. I wouldn't want a younger,less experienced teacher myself, but I do think there is room for them. I also think one of the best ways to become a better teacher is to teach. There's a place for everybody. However, I do like Shiva Rea's advice to younger teachers in the NYT article - "don't talk." Ha.