The threat to the common good of breaking international law, unjust laws and secret trade agreements – a leading academic outlines the dangers, and how concerned people can help. Tim Gorringe, emeritus professor of theological studies at Exeter university, has written a strong article for The Tablet and now he has spoken more of his concerns in a Tablet podcast, in which he advocates that people who are concerned and wish to act could join organisations such as Global Justice Now to advocate for change.