The Words 'I Don't Know' May Limit Us Psychology Today | 23.07.2026 01:29 J. L. Austin was an English philosopher best known for developing speech-act theory. Austin observed that words do not merely describe; at times they also perform an action.Read more RELATED STORIES Award-Winning PotaYoga Shows How Agro-Processing Can Unlock New... Environment Seedlink’s Farmers’ Information Day Empowers Gert Sibande Farmers with... Environment An Introduction to Soybean Production in South Africa Environment Innovative Water Storage Solutions for Farmers in South Africa Environment LDARD Hosts COIDA Awareness Workshop to Strengthen Labour Compliance and... Environment Iran War drives June CPI to 5.0% — rate hike likely this week Latest News DA urges Justice Minister to grant NPA financial independence Latest News 1 month turns to 6: Ramaphosa still waiting for report on Iran naval... Latest News Will government failures and corruption compel South Africans to... Latest News Coca-Cola In-Service Trainees Wanted Career SPCA rescuers free exhausted hadeda caught high above ground in Midrand Latest News Nuclear medicine specialist receives R3m grant to turn tide against... Career