Apparently, it’s not just athletic ability that British Olympians are expected to perfect any more. Once they return from the Paris Olympics, which kick off this evening, they will be under pressure to become political activists, too. Back in March, Team GB, ParalympicsGB and UK Sport – the government body responsible for investing in the Olympics and Paralympics – announced its new ‘ChangeMakers’ initiative. The project, sponsored by the National Lottery, aims to fund and train athletes...