How and why did adults and teenagers disagree about Elvis Presley?

How and why did adults and teenagers disagree about Elvis Presley?
By the mid-1950s, there were lots of interesting developments going on in youth culture: a mass white audience with money to burn, young black musicians with amazing energy and talent, and a thriving movie industry catering for a teenage market. What was missing, though, was somebody who could bring it all together…

Part of the new unit on Teen Culture since WW2.