I was nine years old when I first seriously pondered the result of a US presidential election. It was 2000 and my father suggested we bet on who would win the 2000 vote – George W Bush or Al Gore. In the kitchen of our apartment in the Paris suburbs, I bet a piece of gum that it would be Gore. Two months later, the Supreme Court decided otherwise, and I didn’t realise until many years later how close I had come to being right.

Perhaps that’s when it originated: the idea that maybe other countries shouldn’t just be left wringing their hands every four years and waiting to see who US citizens had chosen to appoint as (to speak like a White House staffer on Scandal) the leader of the Free World.

And perhaps that seed of an idea continued to gestate in 2004, when we waited to find out whether John Kerry would deprive George W Bush of a second term; then in 2008, when T-shirts bearing Barack Obama’s red and blue “Hope” poster started cropping up on the streets of the French capital; and again in 2012, when we learned the names of his Republican challengers.

Then, of course, came November 2016, by which time I had moved from my native France to the US. I came home from work at approximately four the morning after the election and spent an hour or two on the phone with my mother (it was mid-morning in Paris) talking about Donald Trump’s ascent to power and what it meant for America as well as for the world.

One election after the next, we have seen how much the results of the US presidential vote impact not just the 50 states, but the rest of the planet too. And if the future of foreign countries is shaped to a significant extent by what goes on on US Election Day, shouldn’t they get a say in who gets to lead the most powerful nation in the world for the next four years?

In other words: shouldn’t foreign countries have a right to vote in the US presidential election?

I know, I know. The idea sounds so absurd, so outrageous that it’s hard to know where to begin your rebuttal. I have floated it around, timidly, in bars and at various dinner parties over the years, and let me tell you – it’s hard to get people to agree with me. And I get it: it’s never been done. I will probably never be done. But last week, a terrorist killed 50 people in two mosques in Christchurch, New Zealand. The alleged gunman, who had referred to himself as a white nationalist, viewed Donald Trump as “a symbol of renewed white identity”. So, yes, I think it’s high time to acknowledge the fact that what happens in the US has immense, tangible consequences on the rest of the world, and I am tired of crossing my fingers hoping that American voters will do the right thing.

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I remember the Iraq war debate, and how George W Bush expressed his disappointment at my country and others for deciding not to align with US forces – while insisting that he was “not mad” we had decided to opt out of the invasion. I remember our collective bewilderment at the term “freedom fries”, and I remember lacking clarity on some of the details, on account of being 11 years old at the time. But the feeling that the US, more than any other nation, shapes our collective future has only grown clearer and stronger since.

Perhaps it helps to imagine America as the pot in which tomorrow’s ideas are brewed, for better or worse. Perhaps it helps, too, to look at the more tangible signs of how US politics contribute to shaping all of our lives. The most convincing example may be global warming, and Donald Trump’s overt skepticism when it comes to climate change. In January this year, the president of the world’s most powerful nation infamously tweeted: "In the beautiful Midwest, windchill temperatures are reaching minus 60 degrees, the coldest ever recorded. In coming days, expected to get even colder. People can't last outside even for minutes. What the hell is going on with Global Waming [sic]? Please come back fast, we need you!"

It goes without saying that whatever the US does or does not do to limit the effects of global warming impacts every single being, human or otherwise, on this planet.

Then comes the economy: in June last year, we were warned that tensions between the US and its main trading partners could precipitate global trade turmoil similar in scale to the 2008 financial crisis. Whoever gets to sit in the Oval Office, then, plays a major role in shaping the state of our wallets as well as the state of the planet. Is it really that outrageous that people around the world might want to have a say on who runs the show?

I am, of course, aware that the US is extremely unlikely to go along with my idea. This isn’t a country that’s particularly known for avidly seeking external input. And of course, there’s the idea that the right to vote is intrinsically tied to residence, and that those who don’t live in a given country aren’t qualified to make a call on what goes in said country.

Except things are more complicated, and more nuanced than that. Take, for example, the idea that living in a country is a condition to having the right to vote there. Permanent residents such as myself, also known as green card holders (also known as people who aren’t US citizens but live and work in the US full-time) pay the same income tax as US citizens, but don’t get to vote. Naturally, US citizens (like citizens of many other countries) still get to vote for their president even if they permanently move to a different country. All this to say: there is an established disequilibrium between who gets to vote in the US presidential election and who arguably has the most skin in the game.

Who could be running against Trump in 2020? Show all 23 1 /23 Who could be running against Trump in 2020? Who could be running against Trump in 2020? Joe Biden The former vice president - poised to be a frontrunner - has announced his run. He recently faced scrutiny for inappropriate touching of women, but was thought to deal with the criticism well AFP/Getty Who could be running against Trump in 2020? Bernie Sanders The 2016 runner-up has announced that he will be running again in 2020 Getty Who could be running against Trump in 2020? Hillary Clinton The 2016 Democratic presidential candidate and former Secretary of State says she is “still considering” whether she will run again. Getty Who could be running against Trump in 2020? Pete Buttigieg The Indiana mayor and war veteran will be running for president. If elected, he would be the first openly LGBT+ president in American history. Getty Who could be running against Trump in 2020? Kamala Harris The former California attorney general will be running for president in 2020. Introduced to the national stage during Jeff Sessions’ testimony, she has endorsed Medicare-for-all and proposed a major tax-credit for the middle class. AP Who could be running against Trump in 2020? Elizabeth Warren The Massachusetts Senator has formally launched her bid for president in 2020. A progressive Democrat, she is a major supporter of regulating Wall Street. AP Who could be running against Trump in 2020? Beto O’Rourke The former Texas congressman told Oprah Winfrey that he “has been thinking about running for presidency”, but stopped short of formally announcing his bid to run in 2020. AFP/Getty Who could be running against Trump in 2020? Wayne Messam Mayor of the city of Miramar in the Miami metropolitan area, Wayne Messam has announced his bid. He intends to run on a progressive platform against the "broken" federal government. He favours gun regulations and was a signatory to a letter from some 400 mayors condemning President Trump's withdrawal from the Paris Climate Accord. Vice News Who could be running against Trump in 2020? Kirsten Gillibrand The New York Senator formally announced her presidential bid in January, saying that “healthcare should be a right, not a privilege.” Getty Who could be running against Trump in 2020? Cory Booker The New Jersey Senator has announced that he will be running for the presidency in 2020. If he secures the nomination he said finding a female vice president would be a priority. Getty Who could be running against Trump in 2020? John Delaney The Maryland congressman was the first to launch his bid for presidency, making the announcement in 2017. AP Who could be running against Trump in 2020? Julian Castro The former San Antonio mayor announced his candidacy in January and said that his running has a “special meaning” for the Latino community in the US. Getty Who could be running against Trump in 2020? Tulsi Gabbard The Hawaii congresswoman announced her candidacy in January, but is likely to face tough questions on her past comments on LGBT+ rights and her stance on Syrian President Bashar al-Assad. Getty Who could be running against Trump in 2020? Andrew Yang The entrepreneur has announced his presidential candidacy, and has pledged that he would introduce a universal basic income of $1,000 a month to every American over the age of 18. AFP/Getty Who could be running against Trump in 2020? Marianne Williamson The author and spiritual advisor has announced her intention to run for president. She had previously run for congress as an independent in 2014 but was unsuccessful. Getty Who could be running against Trump in 2020? John Kerry The former secretary of state has said he is still thinking about whether to run. Getty Who could be running against Trump in 2020? Michael Bloomberg The entrepreneur and former New York mayor– with a net worth of around $50bn – has said he will decide by the end of February whether to seek the presidency. AFP Who could be running against Trump in 2020? Howard Schultz Former Starbucks CEO Howard Schultz has not yet ruled out running for president in 2020, despite criticism that his bid could help re-elect Mr Trump by dividing the Democrat vote. AP Who could be running against Trump in 2020? Eric Holder The former attorney general has said he will decide in “the next month or so” whether to run as a 2020 presidential candidate. AP Who could be running against Trump in 2020? Eric Swalwell The California congressman said he is “ready to do this” and will decide before April whether to run. MSNBC Who could be running against Trump in 2020? Terry McAuliffe The former Virginia governor, who worked to elect Democratic governors during 2018 midterms, said there was a “50 per cent” chance he would run. AP Who could be running against Trump in 2020? Sherrod Brown The Ohio senator is still undecided about whether to run for president in 2020. Who could be running against Trump in 2020? Mitch Landrieu The former New Orleans mayor said he doesn’t think he will run for president, but “never say never”. AP Photo/Jacquelyn Martin

How would it work, then? If the US were to entertain the possibility of letting foreigners participate in the presidential vote (and again, I’m not holding my breath), how would we make it happen? Does each foreign country get the same weight as each of the 50 states? Surely, that would be giving too much weight to the outside world. Do we restrict the vote to member states of NATO and/or historical allies? This seems slightly more realistic – as realistic as it gets in this purely hypothetical scenario – but also somewhat unfair to those whose voices would be left out.