Rationality is the master lifehack which distinguishes which other lifehacks to use.

If cryonics were a scam it would have far better marketing and be far more popular.

You cannot rationalize what is not rational to begin with - as if lying were called truthization. There is no way to obtain more truth for a proposition by bribery, flattery, or the most passionate argument - you can make more people believe the proposition, but you cannot make it more true.

If the iron is hot, I desire to believe it is hot, and if it is cool, I desire to believe it is cool.

After all, if you had the complete decision process, you could run it as an AI, and I'd be coding it up right now.

Rationality is the master lifehack which distinguishes which other lifehacks to use.

The police officer who puts their life on the line with no superpowers, no X-Ray vision, no super-strength, no ability to fly, and above all no invulnerability to bullets, reveals far greater virtue than Superman - who is only a mere superhero.