The survey you linked to is from 2011, and it was mentioned in the article as a precursor to the April 2016 Harvard survey that the article was written about.

The survey you linked to is from 2011, and it was mentioned in the article as a precursor to the April 2016 Harvard survey that the article was written about. I think this is the 2016 Harvard poll the article was referring to: http://iop.harvard.edu/youth-poll/harvard-iop-spring-2016-poll http://iop.harvard.edu/youth-poll/harvard-iop-spring-2016-po...