In the 21st century, several organizations dedicated to maintaining sex segregation in competitive sport emerged in response to participation by transgender athletes.
Organizations
- Canadian Women’s Sex-Based Rights (caWsbar)
- Champion Women
- Fair Play for Women
- Fairness First PAC
- Independent Council on Women’s Sports
- International Consortium on Female Sport
- Save Women’s Sport Australasia
- Save Women’s Sports (US)
- SheWon
Individuals
A number of people have been at the forefront of this opposition, including:
- Linda Blade
- Peter Boghossian
- Steven Crowder
- Sharron Davies
- Cathy Devine
- Riley Gaines
- Emma Hilton
- Sabine Hossenfelder
- April Hutchinson
- Leslie A. Howe
- Piers Morgan
- Bill Maher
- Martina Navratilova
- Jon Pike
- Joe Rogan
- Ben Shapiro
- Herschel Walker
Trans and gender diverse people who have expressed opposition include:
- Caitlyn Jenner
- Oli London
- Renee Richards
- Blaire White
Resources
Movement Advancement Project (lgbtmap.org)
- State bans on transgender youth participation in sports (US)
- lgbtmap.org/equality-maps/youth/sports_participation_bans
Champion Women (championwomen.org)
Fair Play for Women (fairplayforwomen.com)
Fairness First PAC (fairnessfirst.us)
Independent Council on Women’s Sports (iconswomen.com)
International Consortium on Female Sport (icfsport.org)
Save Women’s Sports (savewomenssports.com) [archive]
Save Women’s Sport Australasia (savewomenssport.com)
SheWon (shewon.org)