A Goebbels speech from 1929, reprinted as a pamphlet and distributed in the hundreds of thousands in 1932:
http://www.calvin.edu/academic/cas/gpa/haken32.htm
Anyone familiar with the work of Karl Marx will recognize this particular bombastic style.
As for people saying one thing and doing another, or saying different things to different audiences... let's just say it would be far too easy, in the very different worlds in which I live and work, to say things that would make me look better to some people. When posting something, I try to remind myself of a lesson taught my Army Public Affairs — the power of Google to find out things some would like to keep hidden.
Men's words have a tendency to show up at the most inconvenient times, and the internet has made that much easier to do to people.