Should we condemn big companies for avoiding tax? @RichardJMurphy and @CharlieSeaWolf debate

Is it absurd to condemn big companies for trying to avoid tax? Tory politician Boris Johnson thinks so. He says company chiefs have a legal duty to mimimise tax exposure. Criticising that, he claims, is like blaming a shark for eating seals. Boris Johnson was commenting on tax controversies about the likes of Apple and Google. He also claims tax is not about what feels right or how much people put in the collection basket at church. Economist Richard Murphy and commentator Charlie Woolf debate