American skeptics

American folklorist

American mathematician

American stand-up comedian and actor

American aeronautical engineer (1925-2007)

American medical doctor and skeptic

Latvian filmmaker (born 1980)

American physicist

American atheist activist (born 1969)

American military physician and neurologist (1828–1900)

American astronomer

American mathematician

American astronomer, writer, and skeptic

magician (1918-2007)

astronomer

journalist, science communicator, television personality, author, and podcaster

American skeptical investigator

UFO researcher (1919-2005)

American atheist activist

American blogger

American literary critic and writer

American skeptic

American journalist

American psychiatrist

American writer (1937–2000)

American physician who specialized in neurology and abnormal psychology

Physicist & skeptic (1931–2020)

American paleontologist, geologist, and author

American psychologist

Danish-American sociologist

Dutch/American paleontologist

American professor of psychology

American author and scientist

American neurologist (1839-1883)

American activist (1902–1995)

American science writer

Professor and philosopher (1944-2010)

science fiction author

American journalist

American writer

African-American feminist, author, and atheist activist

American anatomist (1852–1914)

American geologist and science blogger

American professional magician (1907-1942)

American psychologist

naturopath and blogger

American classical philologist (1935-)

American academic

American novelist, nonfiction writer (1909–1962)

American economist

American writer

Author, diplomat (1881-1935)

American-Canadian author

American philosopher (1923–2004)

Atheist activist.

American psychologist

American cartoonist (born 1946)

American role-playing game designer

American writer

American physicist

American oncological surgeon, breast cancer researcher and skeptic