Ideas from CBC Radio (Highlights)

He arrived in Montreal in 1856 as a fugitive from the law. He became Canada's most successful photographer. A rare combination of canny businessman and master craftsman, William Notman embraced the wondrous new medium of photography and left us a unique record of Canada's social history. A portrait by Montreal writer Elaine Kalman Naves.

The back of our five dollar bill shows kids playing shinny on a timeless pond somewhere in Canada. But Calgary writer Bruce Dowbiggin argues that hockey is far more than simple nostalgia or big business. It's a clear window into the complexity of modern Canada: from shifting political power and economics, to multiculturalism and what we think it means to be a Canadian in the 21st century.

The back of our five dollar bill shows kids playing shinny on a timeless pond somewhere in Canada. But Calgary writer Bruce Dowbiggin argues that hockey is far more than simple nostalgia or big business. It's a clear window into the complexity of modern Canada: from shifting political power and economics, to multiculturalism and what we think it means to be a Canadian in the 21st century.

Over the past 30 years, the benefits of economic growth in Canada, the US and much of the rest of the world, have gone increasingly to the top one percent of the population. For the majority of families, however, incomes have stagnated. This rise in inequality coincided with a sea change in government policy. Beginning in the 1980s, governments in much of the English-speaking world embarked on what has been called the neoliberal revolution - deregulation, privatization and tax cuts, aimed at liberating markets and stimulating the economy. The rising tide was supposed to lift all boats, but it didn't. Jill Eisen explores what happened.

The world just got its seven billionth citizen, and the population explosion shows no signs of stopping. In a Saskatoon lecture, writer and activist Raj Patel argues that the only way to feed everyone is to completely rethink agriculture.