The social support theory can also be praised for having real world application. In 1943,a group of German women took part in the Rosnetrasse protest in Berlin,where the Gestapo were holding 2000 Jewish men. The women stood toe-to-toe with Gestapo agents,who threatened to shoot if they didn't back down. The women demanded their release. Their courage worked and the jews were set free. Therefore,social support has external validity as an explanation of resistance to SI.