What Do Eight Billion People Have in Common?

Not language.

There are over 7,000 of them.

Not religion. Not politics. Not currency. Not cuisine. Not music. Not even the alphabet.

There is almost nothing that every single human being on Earth shares. We have spent most of recorded history emphasizing the differences. Drawing borders. Building walls. Sorting ourselves into groups that do not overlap.

But there is one thing.

Right now, every person alive is on the same object. One planet. Moving at the same rate. Around the same star. Completing the same orbit. Every human being, every animal, every insect, every tree, every blade of grass. All of it, on one rock, tracing one circle, at roughly 67,000 miles per hour.

That is not a poetic idea. It is the most literal fact there is.

The year is not a calendar concept. It is a physical event. It is happening right now, to everyone, equally, without exception. The CEO and the infant. The soldier and the monk. The person reading this and the person who will never read anything. Same orbit. Same speed. Same year.

No one opted in. No one can opt out. It is the one rhythm that does not require agreement, because it is not an agreement. It is a condition. The condition of being alive on this planet at this time.

And almost no one can see it.

We have instruments for the hour. We have instruments for the minute. We have instruments that count to the billionth of a second. But there is no instrument in most people's lives that shows the year as a continuous, shared, visible arc. The largest rhythm we have in common is the one we have no way to perceive in our daily environment.

That seems like an odd thing to leave invisible. Especially now. Especially when the photographs from space have already shown us what this is. One planet. One orbit. A thin bright line against a vast darkness.

The clock does not show it. The calendar cannot show it. Neither one was designed for this job.

But something could.

"We are all just walking each other home." — Ram Dass