David Eberhard meets journalist and author Ola Wong who, in his summer talk, told how he became ill from "thinking wrong" when he thought about Swedish immigration policy. His perception of reality and what those around him were saying didn't match and he ended up in St. Göran's psychiatric hospital. Can you really get sick from wrong opinions?

New report on EU dependence on China
In his latest report for the think tank EPHI, China analyst Jojje Olsson examines how China has systematically penetrated European markets.