AFP, BARCELONA, SpainEscalating protest violence is not the way to bring about change, Hong Kong democracy activist Jason Ng said, urging demonstrators to embrace non-violent means in the struggle to throw off a feared tightening of Beijing’s control. However, using violence was a slippery slope, particularly when news outlets became immune to covering repeated stories involving Molotov cocktails and bloodied demonstrators. He returned to Hong Kong in 2005 and went on to serve as president of the local champer of PEN International, a writers’ group that advocates for free speech. Since then, the protest had calmed down a lot, leading many people both at home and abroad to mistakenly think the protest was over — which it is not, he said. “I think taking a break is healthy.