Tanton was an anti-immigration activist, He was the founder and patron of many anti-immigration non-profit organizations, including
ProEnglish. Earlier in his advocacy career, he founded the
Petoskey chapter of the
Sierra Club, helped found the northern Michigan chapter of
Planned Parenthood, and became an active member and then president of
Zero Population Growth from 1975 to 1977. FAIR responded to this criticism by asserting that the Pioneer Fund clearly states that it supports equal opportunity for all Americans, regardless of race, religion, national origin, or ethnicity; that other major organizations, including universities in the United States and other countries, have also accepted grants from the Fund; and that the Pioneer Fund's contributions to FAIR were used only for the general operation of the organization. In 1983, he co-founded U.S. English with former United States Senator
S. I. Hayakawa to advocate for making English the official language of the United States. In 1988, shortly before a referendum in Arizona to make English the state's official language, a memo written by Tanton in 1986 was leaked to the media. After the memo was published in various newspapers including
The Arizona Republic, executive director
Linda Chavez resigned. Former supporters of the group, including
Walter Cronkite,
Saul Bellow, and
Gore Vidal, also ended their association, and Tanton resigned from his position as chairman. In 2001, the SPLC included these groups, and Tanton, in a list of inter-connected network of anti-immigration groups which espouse bigotry, either openly, or thinly disguised. He also founded the pro-eugenics organization, the Society for Genetic Education (SAGE). Additionally, Tanton co-founded and was heavily involved in the
Center for Immigration Studies (CIS), NumbersUSA, the
American Immigration Control Foundation, American Patrol/
Voices of Citizens Together,
Californians for Population Stabilization, and
ProjectUSA. Donations flow through U.S. Inc., which also supports
Scenic Michigan, the
International Dark-Sky Association, the
Foreign Policy Association's Great Decisions Series, and the
Harbor Springs chapter of the
North Country Trail Association. Tanton served on the Board of Population-Environment Balance. Tanton founded the
Social Contract Press in 1990. He served as its publisher. Additionally, he was the editor-in-chief of its journal,
The Social Contract, since 1998 until the fall of 2019. He co-authored the book
The Immigrant Invasion with
Wayne Lutton, which was published by the Social Contract Press in 1994. == Views ==