There's this point in Civilization (1) where you get Knights and your attack is 4 and mostly you're going against Phalanxes who are defense 2, and even with var

There's this point in Civilization (1) where you get Knights and your attack is 4 and mostly you're going against Phalanxes who are defense 2, and even with various advantages you still have a massive edge. That's where I feel we are with a lot of computer systems. It's far easier to attack than defend, and with Bitcoin it's easier than ever to transfer wealth anonymously. In the case of the knights eventually the defence got the edge again with the advent of firearms, but that could be a long time coming.