Over the summer months, 5 million people will visit London, with its free museums and galleries, massive events featuring the biggest names in music and sport, and everything Britain’s capital city has to offer. And, as new figures released today show, they’ll be able to do so knowing London is one of the safest cities of its size in the world. On social media, a dark blizzard of disinformation – much of it coordinated and amplified by extreme groups and hostile foreign actors – has seen bots and trolls depict London as a “lawless” city where crime goes unpunished and...