When it comes to wildlife conservation and other environmental concerns, the ideas of free markets and private property are frequently laughed off as silly by the planet’s most strident defenders. But can these insights on property and incentives be extended to other aspects of our lives? Special guest Howard Baetjer, author of Free Our Markets: A Citizen’s Guide to Essential Economics, joins Antony Davies and James Harrigan as they explore this and more on this week’s episode of Words & Numbers.