> if one of the values were even slightly different we wouldn't have anything like the universe we see today This is a hallmark of a chaotic system. It's not i

> if one of the values were even slightly different we wouldn't have anything like the universe we see today This is a hallmark of a chaotic system. It's not impossible but the chances of sitting exactly on such an unstable point seems very low. It seems more likely that the constants are some optimum in a basin of attraction, a stable point in some higher order dynamic system.