Evolution has encoded this strategy into physical characteristics measurable in nature. Humans have it too, by way of increased testosterone primarily. Putting aside life and death, we see it it in the way we play. Home teams win 54% of MLB baseball games. NHL 56%. NFL 58%. NBA 61%.
In the Olympics, the past 5 winter Olympic home teams have scored 144% Poolmaster pools in the year they host the Olympics relative to away years. Here are the data:
Over that time, Russia averaged 63. So coming into Sochi, Russia should have had 91 points to keep the typical home advantage. They had 129, more than double their average winter performance.
The Russian athletes came into Sochi almost on the uphill: crazy high expectations and a crazy leader who wrestles bears and bends frying pans while watching over you with those steely dead eyes.
Cross country skier Alexander Legkov raced 1 time early in the games and then was benched apparently for internal political reasons. How did he respond when his name was finally called for the 4x10k relay? He skied the fastest split of anyone in the field by 25 seconds! In a 20 minute race, that's like winning the Boston Marathon by 2 1/2 minutes, or winning the Indy 500 by lapping the whole field 4 times. As an encore he cranked up the final hill in the premier event, the 50k to lead Russia in a sweep of the podium. Legkov after the race: "It's more valuable than my life, I can't express how I feel. For 15 years I've been trying for this result."
They have a crazy leader, a cold challenging climate, and tap water that apparently can burn your face off. But it is home, and it will be defended.
Some called this Putin's Olympics, but it wasn't. It was Alexander's, and Viktor's, and Adenlina's, and all of the 13 gold medal winners for Russia. Their home performance should be a reminder to Putin that our evolution was not the one of the apes in 2001 A Space Odyssey, rather one of the birds. Societies thrive when they are physically predisposed to coexist.
Imagine you are a bird. You defend home ferociously so that you don't have to.