The primary thing when you take a sword in your hands is your intention to cut the enemy, whatever the means. Whenever you parry, hit, spring, strike or touch the enemy’s cutting sword, you must cut the enemy in the same movement. It is essential to attain this. If you think only of hitting, springing, striking or touching the enemy, you will not be able actually to cut him.
The McNamara fallacy, named for Robert McNamara, the US Secretary of Defense from 1961 to 1968, involves making a decision based solely on quantitative observations (or metrics) and ignoring all others. The reason given is often that these other observations cannot be proven.
The fallacy refers to McNamara's belief as to what led the United States to defeat in the Vietnam War—specifically, his quantification of success in the war (e.g., in terms of enemy body count), ignoring other variables.
I used to work in Silicon Valley, and I’m aware of the things that, especially with games, you’re meant to do with people’s attention. You’re trying to capture as much of people’s attention as you can. So that involves things like endless play, or sending them push notifications, or asking them for sign-up information.
And philosophically, I enjoy doing the opposite of all those things, doing all the things that you are not meant to do, which I think has bizarrely had this effect where the game feels really human and just enjoyable. And that really resonates with where we’re at right now in the world and with COVID, and then also we’re trying to figure out, what is tech? What has tech become? I think that really resonates with people, and no ads—well, no monetization. People ask me a lot about these things, and it was like, I was literally just making a game for my partner, and I made some decisions that we would like.