If Trump really cared about his ‘favourite’ US president, he would leave Gaza and Greenland alone | Simon Jenkins

He eulogises the 25th incumbent, William McKinley, but on tariffs and imperialism, Trump is learning the wrong lessons

Donald Trump's favourite US president was William McKinley. Who he? In his inaugural address, Trump pledged to restore the name Mount McKinley to North America's highest peak. It was an anti-woke dig at Barack Obama, who had given it the Alaskan native name of Denali. But why this idolatry?

The answer has since become clear. McKinley was the president (1897-1901) who introduced super-tariffs in his first year in office to protect the US's post-recessionary manufacturers. Some were as high as 57%, and were seen as an alternative fundraiser to income tax. McKinley was also appealing to Trump for presiding over the founding of a hesitant US empire beyond the North American continent, one from which it has since retreated. Apart from that, the man was unostentatious, intelligent and impeccably polite, faults that Trump is clearly ready to forgive. His only carelessness was to be assassinated six months into his second term.