"We’re a generation in which children were empowered by promises that they could grow up to be anything they wanted to be."
You should remember that, since 1973, wages have been declining for the majority of men in the USA:
http://www.smashcompany.com/wp-content/uploads/2014/03/Scree...
Women have seen some modest improvement in wages, but for the most part, the era since 1973 has been a very bad one for American workers.
For young men, the problems started as early as the recession of 1958. That was the year that the ratio of average wage to average rent hit its all time best, making it easy for a young couple to set themselves up with their own place. For that reason, this was also the peak of the Baby Boom.