AMERICA’S CONFRONTATION with China is escalating dangerously. In the past week the White House has announced what may amount to an imminent ban on TikTok and WeChat (two Chinese apps), imposed sanctions on Hong Kong’s leaders and sent a cabinet member to Taiwan. This ratcheting up of pressure partly reflects electioneering: being tough on China is a key strut of President Donald Trump’s campaign. It is partly ideological, underscoring the urgency the administration’s hawks attach to pushing back on all fronts against an increasingly assertive China. But it also reflects an assumption that has underpinned the Trump administration’s attitude to China from the beginning of the trade war: that this approach will yield results, because China’s steroidal state capitalism is weaker than it looks...