And we have gone to the moon, despite it having been impossible for millennia. And we understand the basic physics of traveling to another star. The only probl

And we have gone to the moon, despite it having been impossible for millennia. And we understand the basic physics of traveling to another star. The only problem is: it's going to take a ridiculous amount of time, and we don't want to do that for a myriad of reasons (money, risk, time), but if we really absolutely wanted to, we could, and there'd be a non-zero chance we'd succeed. Unlike Michael Jordan jumping to the moon.