This has become a very common topic of conversation in the US (not just Silicon Valley) among engineers, tech-enthusiasts, and academics in the past decade or so. I think it has a lot to do with Ray Kurzweil's "The Age of Spiritual Machines" -- at least that was around the time I noticed even regular people talking about this subject without fear of being labeled an eccentric.
There are still communities where this topic is not openly discussed. A friend in the medical field told me once it's taboo to talk about radical life extension in many sectors of the healthcare industry -- which I find very sad. There are also religious communities in the US that this doesn't sit well with.
Overall I'd say we're not far away from mainstream acceptance of these ideas -- even among the medical establishment and religious communities. As for top universities -- this has been a topic of conversation for quite some time.
I taught a course at an NYU grad program as an adjunct once, and was surprised at how much freedom professors had around subject matter. I was expecting someone to review my curriculum in detail, but in actuality I just had a single conversation with the department chair on the general parameters of my course and that was it.
It was very liberating... in general, the department will depend largely on student complaints and reviews to evaluate your performance. Plus usually someone from the department will sit in on your class at some point. Other than that, you're on your own!
I'm confused.
Why wouldn't one be able to do something like that? What would stop it from happening?
A board/committee or whatever that oversaw what was happening at the university. They could have censored it as being too taboo. I've heard a lot of fuss about resistance to Stem Cell Research/Creationist textbooks etc. But as another commenter said, the speakers are a lot more autonomous and free. Nice to hear.
See: http://craphound.com/walh/Cory_Doctorow_-_With_a_Little_Help...