http://www.nytimes.com/2015/07/04/us...mont.html?_r=1

"..Mr. Sanders contributed only sporadically. He interviewed a “labor agitator” and an old-time farmer, and he wrote some articles about health, including one in which he cited studies claiming that cancer could be caused by psychological factors such as unresolved hostility toward one’s mother, a tendency to bury aggression beneath a “facade of pleasantness” and having too few orgasms.

“Sexual adjustment seemed to be very poor in those with cancer of the cervix,”