Reykjavík, Upstream

"Fear is the mind-killer." -Frank Herbert's Litany Against Fear

Bloodlines, you know.

Spiritlines—maybe not.

Think of it like this: just as Peter Attia distinguishes between lifespan and healthspan, I want to offer a distinction that’s equally clarifying. It might stretch the bounds of belief. But like many things that matter, even if it’s not literally true, it’s profoundly useful. I like ideas like that—frameworks that act like tuning forks for the soul.

But let’s rewind a bit.

In 1971, philosopher John Rawls proposed a way to build a just society. He called it the Veil of Ignorance. The thought experiment went like this: design a society from scratch—but before entering it, you don’t get to know who you’ll be. Not your gender, race, class, sexuality, abilities—nothing. You’re just a soul, waiting to drop in.

Would you design a society that allows slavery, discrimination, or inherited cruelty? Of course not. You could be born into the bottom rung. So instead, you’d create a world with upward mobility, protections, dignity, and opportunity for all. That’s the point.

Your bloodline is the chain of ancestors whose DNA built your body. The couplings and crossings that shaped your eyes, your bones, your reflexes. It’s the biology behind the being.

Your Spiritline, though—that’s something older. It’s the thread of souls you’ve lived as before this one. Across timelines. Across worlds. The hidden continuity of your essence. It explains why you’re drawn to certain people, obsessed with certain themes, terrified of things no one else seems to notice. These are the lessons you chose to learn in what I like to call the prelife locker room.

You didn’t show up blank. You showed up aimed.

⸻

Spiritlines and Future Selves

Now let’s bring these two threads together.

Imagine, just for a moment, that you will return.

Not as yourself, but as someone entirely new. You don’t get to pick. You might come back as a different gender. A different color. A different body. A different continent. Different challenges. Different privileges.

Now look at your current life. Your current reach. Your current ability to shape the world that future-you might inherit.

If you knew your next life would depend on the ripple effects of this one—

Wouldn’t you try to leave behind better soil?

More love, more justice, more beauty in the system?

Wouldn’t you build a world that you’d be honored to return to, regardless of who you are next time?

⸻

Spiritline Metrics to Live By

• Make every day one you’d be proud to relive.

Not just survive—but shape. Create. Love. Heal. That’s your echo.

• Design the world as if you’ll be born into it again.

Because maybe you will be.

• Leave behind fewer walls and more thresholds.

Future-you might be knocking.

• Cultivate timelines you’d want your children to inherit—even if you never have them.

• Protect what you may one day become.

The vulnerable. The different. The forgotten. The powerful.

This isn’t morality for morality’s sake.

It’s strategy.

It’s Spiritline Ethics—the long game of the soul.

Until next time,

-Paul Michael