Peter Seeger testified in front of the House of Un-American Activities Committee on 15th August, 1955 but was unwilling to name other members of the various left-wing groups that he had belonged to over the years.

I feel that in my whole life I have never done anything of any conspiratorial nature and I resent very much and very deeply the implication of being called before this Committee that in some way because my opinions may be different from yours, that I am any less of an American than anyone else.

I am saying voluntarily that I have sung for almost every religious group in the country, from Jewish and Catholic, and Presbyterian and Holy Rollers and Revival Churches. I love my country very dearly, and I greatly resent the implication that some of the places that I have sung and some of the people that I have known, and some of my opinions, whether they are religious or philosophical, make me less of an American.