Typical, you are born a liberal and die a conservative...as aging makes you wiser (most of us, anyway).
Even during the Vietnam War, the Draft, everything that you know about the 60s, 52% of the 18 to 29 year old vote went for Richard Nixon.
In the heart of the Reagan Revolution in the same year that Rick Perry decided to run as a Democrat candidate for Congress, 1984, 59% of the 18 to 29 year old vote went Republican.