Sort by
Lessons from death row inmates | David R. Dow
2,770,421 views
2012-06-18
LZ Granderson: The myth of the gay agenda | TED
279,910 views
2012-06-15
Cara E. Yar Khan: The beautiful balance between courage and fear | TED
203,625 views
2020-01-22
Peter Haas: Haiti's disaster of engineering
23,791 views
2010-10-14