Richard Hood Jack Dudley Ryder (born 3 July 1940) is an English writer, psychologist, and animal rights advocate. Ryder became known in the 1970s as a...

Richard Ryder may refer to: Richard D. Ryder (born 1940), British psychologist and animal rights advocate Richard Ryder, Baron Ryder of Wensum (born 1949)...

is not, Can they reason? nor, Can they talk? but, Can they suffer?" Richard D. Ryder defines sentientism broadly as the position according to which an entity...

treatment without regard to whether the treatment is justified or not. Richard D. Ryder, who coined the term, defined it as "a prejudice or attitude of bias...

popularized the term "speciesism" in the book, which had been coined by Richard D. Ryder to describe the exploitative treatment of animals. A revised edition...

Cynthia Ryder (born 1966), American rower Deb Ryder, American blues singer and songwriter Derek Ryder (born 1947), English footballer Dial D. Ryder (1938–2011)...

Harlow's doctoral students, placed some monkeys in the chamber in 1970 for his PhD. He wrote that he could find no monkey who had any defense against it. Even...

Youngblood, Brad L; Moeller, Steven J; Bowman, Andrew S; Kieffer, Justin D (2023-01-01). "Water-based medium-expansion foam depopulation of adult cattle"...

Massachusetts: Harvard University Press, 1987). ISBN 0-674-03706-5 Richard D. Ryder, Animal Revolution: Changing Attitudes Towards Speciesism Rev Ed (Oxford;...

performance is now regarded as one of the finest in any Hitchcock film. Richard Brody of The New Yorker wrote in his 2016 review of the film "Hedren's...