History of Earth Day

Bill Petro
4 min readApr 21, 2017
Earth Day

April 22 is called Earth Day because it both commemorates and celebrates the observance of the anniversary of our discovery of planet Earth. At this time by all accounts, there is general agreement that Earth is far superior to the place from which we came, as we shall recount below.

Recently, however, there has been increased concern regarding our displacement of the original aboriginal inhabitants, as is often the case with more “enlightened” conquerors, which is how we like to think of ourselves.

The indigenous population, a kind of Eukaryota or more specifically Archaeplastida, is known in the vernacular as plants. You cannot have missed the increased coverage in the media on all things “green.” Of course, the Irish were the first to capitalize on this theme, but now everyone seems to have jumped on the bandwagon, with everything from green vehicles to green computing.


Even Google is gaining ground in going green, gathering gajillions of G-Suite guests giddy with great gobs of gleefully garnered gigabytes of storage.


And Apple’s alliterative Activity App on the Apple Watch adds an Achievement Award! If you do 30 minutes or more of outdoor activity on Earth Day, you’ll get this nifty badge to amaze your friends and impress your relatives. The activity can be a walk, run, cycle, wheelchair, swim, or digging in the garden as long as you do it for 1/48th of the day.

Increased recognition of this under-represented previous population of our planet, sometimes persecuted almost to the point of extinction — when was the last time you saw a chocolate bush? — has brought greater attention to rampant plantocide: witness for example that in Kansas whole fields of corn continue to be slaughtered.


Hence, this year there is special attention paid to underprivileged plants, with the motto:

“Take A Plant To Lunch…But Don’t Eat It.”

Instead, responsible Earth people might consider an alternative. One could choose instead animals, which already have the good sense to be made of meat. And they are higher in protein, like chocolate, one of the other four food groups.


So, in celebration, let’s respect our plant brethren. They’re often at least as intelligent as some people you know: have you ever noticed how a sunflower tracks the movement of the sun? Think about it. They’re also quiet and, while generally are not good conversationalists are better behaved than many human children.

Of course, this is with the exception of fungi, the so-called “trailer trash” of the plant kingdom, which have been disowned for phylogenic reasons, not to mention their being “photosynthetically challenged.” Some of these heterotrophs have, through remedial education, found a home in breweries and Italian cuisine.

Nevertheless, plants, as you’ll recall, are one of the reasons we came to Earth. Some of the other reasons include:

  • Location: it’s right here. Look just below your feet.
  • Memorable: it’s shaped like the AT&T logo.
  • Spherical: which makes it convenient for those “round the world” trips and has a much more pleasing shape than where we came from. Did you ever wonder why we called the previous generation “squares?” Think about it.
  • Great restaurants: and great atmosphere, unlike, for example, the Moon which has great restaurants but no atmosphere.
  • Oxygen-Nitrogen atmosphere: so crucial for those of us who breathe, and better than methane in so many ways.
  • Gravity: which is set at a convenient “one-g,” quite handy for keeping everything in its place.
  • Neighbors: usually far enough away that they don’t bother us much, and those who do are generally more intelligent than average, needing to understand things like calculus, tachyons, and superluminal FTL dynamics for hyperspatial physics.

I don’t know about you, but I’m planning on spending the rest of my life right here on Earth. I have other plans thereafter.

Bill Petro, your friendly neighborhood Earthling

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Bill Petro

Writer, historian, technologist. Former Silicon Valley tech exec. Author of fascinating articles on history, tech, pop culture, & travel. https://billpetro.com