“Preservation of our environment is not a liberal or conservative challenge, it's common sense.”
Ronald Reagan (1911–2004) American politician, 40th president of the United States (in office from 1981 to 1989)
State of the Union address http://www.presidency.ucsb.edu/ws/?pid=40205 (25 January 1984) <br class="br">1980s, First term of office (1981–1985)