Stuff high school students were taught in 1966.
People certainly seem to have driven pretty slowly back then!
Poor drivers should be considered to be sick people!
What's the lesson here? Helping someone can get you killed?
Reefer Madness perpetuated.
From Oliver E. Byrd. Health. Fourth Edition. (W.B. Saunders Co., 1966). Byrd was Professor of Health Education at Stanford.