Online games called "spiritual opium"

Karl Marx famously said that "World of Warcraft is opium for the masses". Ooops, no, I got him mixed up with senior Chinese official Kou Xiaowei, who just said "Although China's online gaming industry had been hot in recent years, online games are regarded by many as a sort of spiritual opium and the whole industry is marginalized by mainstream society." Online game sales in China in 2007 were $1.46 billion, a more than 60% increase over the year before. There are 40 million online game players in China. So now the Chinese state wants to crack down on "undesirable elements of online games", and I don't think they are talking about gold spammers.