2020 sees the start of a new decade (convention has it that decades are zero-based, going from 0-9, so please, numerical pedants, just play along here), and if there is one thing we have learned from the period between 2010 and 2019, it is that a lot can change.
Not just politically and socially, but in racing too. So now seems a good time to take a look back at the start of the previous decade, and ponder what lessons might be learned for the decade to come.
It is hard to remember just how tough a place MotoGP was in 2010. The world was still reeling from the impact of the Global Financial Crisis caused when the banking system collapsed at the end of 2008.
That led to a shrinking grid, with Kawasaki pulling out at the end of 2008 (though the Japanese factory was forced to continue for one more season under the Hayate banner, with one rider, Marco Melandri), and emergency measures aimed at cutting costs.
That meant that in 2010, MotoGP had only 17 permanent riders on the grid, from four different manufacturers. Hondas filled the grid, supplying six of the riders with RC212Vs, while Ducati were providing five riders, including one to the newly joined Aspar team.
Yamaha supplied four bikes then, as now, though the Tech3 Yamaha team received satellite bikes, rather than the factory spec M1s the Petronas team has now. And Suzuki still had two bikes on the grid, though 2010 was the last year that happened. A year later, they were down to a single bike, and in 2012, they were gone.