Main content
Gauging public opinion in the USA
Scott Keeter from the Pew Research Center explains how opinion polling can provide a reality check on politicians' claims. He cites a series of surveys on same sex marriage in the USA over two decades which showed a decisive shift in public opinion.
Duration:
This clip is from
More clips from The Forum
-
What are the origins of the open plan office?
Duration: 03:44
-
The birth of the pill
Duration: 04:46
-
1930 World Cup highlights
Duration: 03:46
-
Moths: the story of the butterfly of the night
Duration: 04:41