Pundits are making much of the similarities between the attempted coup in Washington by Trump supporters two years ago and the one by Bolsonaro supporters in Brasilia on Jan 8, but they are missing the biggest one. These debacles were the most incompetent and half-hearted attempts to seize power illegally in the history of the world.
There are rules for how to do a successful coup. Seize control of the key media. Have your candidate for dictator declare his intentions early. Get the military, or at least part of the military, on your side. Make it look like you have already won, even if you haven't. Don't be afraid of a little exemplary killing.
Did our heroes follow those rules? Donald Trump promised he'd join his thugs and cosplayers at the Capitol, but he let his Secret Service driver take him back to the White House instead. Not even Fox supported the seizure of the Capitol. The US military were not part of Mr Trump's plans at all.
Jair Bolsonaro wasn't even in Brazil. He was in Florida when things kicked off in Brasilia. He too had failed to get the military's support. And while Mr Trump's people did trap all 635 senators and representatives in the Capitol, the Brazilian Congress, Supreme Court and Presidential Palace were all empty. (It was Sunday.)
Above all, neither man had any plan for the end-game. Okay, you've seized the centre of official power, but what are you going to do next? Who are the top 200 people you need to arrest? Have you declared martial law yet? Are your own armed supporters out on the streets, wearing official-looking armbands giving them the right to "keep order"?
Have you shut down all the hostile media by physically occupying their premises or just cutting their power? Will the many governors who share your views take over their states the same way you are doing at the centre -- and have you fired the ones who oppose you yet? Have you a serious plan at all?
Certainly not in Mr Bolsonaro's case. He knew the take-over of the capital was planned for Jan 8, but chose to be abroad to avoid arrest if it went wrong. The governor and police chief of the Federal District were lined up to keep the police off the backs of the rioters, but thousands of others were waiting for a sign from Mr Bolsonaro that never came.
He is basically a coward who willed the end but did not dare the means. So is Mr Trump, who sat transfixed before his TV wishing the insurgents to "win", but never really understood that a win of that sort would ultimately require major violence. Fantasists, the two of them.
But that's where the similarities end. The aftermath in Brazil has been brisk, verging on breathtaking. At least 1,500 of those who broke into government buildings have been arrested, and most will face trial. The governor of the Federal District has been suspended and his police chief fired. Mr Bolsonaro is self-exiled.
People in the attack in Washington have been tried and convicted as well, but despite the passage of two years it remains to be seen if there will ever be charges laid against those who go to work in suits. And while Mr Bolsonaro slinks off into exile, Mr Trump prepares his comeback run for the presidency.
What lessons can we draw from these events? We can certainly say that Brazil defends its democracy more vigorously than the United States, but can we also say that the crest of the populist wave has passed?
Probably not. Mr Bolsonaro got 49% of the votes in the recent presidential election and could try for a comeback if he recovers his nerve. President "Lula" da Silva faces a hostile Congress and will find scant resources for another round of boosting social support.
Mr Trump probably can't win the presidency again after his behaviour during the Capitol events. However, a more presentable candidate like Florida governor Ron DeSantis, flying the same populist flag, could take back the presidency next year unless Mr Trump runs too and splits the GOP vote.
Narendra Modi is thriving in India, Victor Orban is doing all right in Hungary despite the war next door, and in the United Kingdom Boris Johnson is allegedly planning a comeback coup against Prime Minister Rishi Sunak later this year.
It helps when the "bad guys" are cowardly, lazy and stupid, but you really shouldn't count on it.
Gwynne Dyer is an independent journalist whose articles are published in 45 countries. His new book is 'The Shortest History of War'.
