The separation of politics and business was very important to the success of North American business. Most companies were focused on business and excellence.
There’s a great deal of noise right now about Donald Trump’s contacts with Russia and particularly a couple of emails his son Donald Trump Jr.’s interaction with Russian lawyer Natalia Veselnitskaya. Those who should know better have suggested that Russia and its president Vladimir Putin were directly seeking to interfere with the US Presidential election. Remedies include Trump’s impeachment and some kind of war with Russia. This viewpoint strikes me as both highly naive not to mention deeply hypocritical.