Paul Wells: I assume the Conservatives will win the votes of only the most woefully confused environmentalists in Canada, if even those. Their target market on this issue is voters who don’t care.
Liu, international president of Médecins Sans Frontières, talks to Paul Wells about fighting Ebola, coming under attack in Syria and the troubling treatment of migrants
Paul Wells: Every performance could stand to be more relaxed. Explain patiently why silence is part of the modern tradition of this music. And then accept any reaction, and welcome everyone who took the trouble to show up.