[aniro]

I gather all of that evidence was collected from Martian samples? Maybe Venus? Was it derived from DNA developed on the Moon?

What does make Earth just right for you to have developed in order to be aware, gain such knowledge, share such knowledge?

Untold eons of carefully controlled radiant energy emitted by our blessed Sun.

The Sun and its ilk are massive emitters of radiant energy. Light is a form of radiation. Heat is a form of radiation. The universe is full of lifeless rocks either burnt by the sun or left out in the cold. In fact, all the ones we know of exist in this state except this one.

I am not advocating some “mystical radiation balance with nature” so much as pointing out that “life” (as we know it) is playing the long game on controlling radiant energy doses. When we muck about with that by playing our dumb little short game without consideration for the consequences we invite disaster upon ourselves. All of this discussion about global warming is pointless if we leave large swathes of the planet uninhabitable by humans.

[Miraste]

You know that we can measure and control for radiation in experiments, right? And that radiation levels are not constant across the planet?

[aniro]

I am not sure I understand your point.

The atmosphere does a reasonably good job protecting us from the ravages of open space. One of the positive (for us) results of the particular make-up of that atmosphere is to foster life. Absent that protection (or if we were to act to circumvent it) life struggles to find a foothold. Can't think of anywhere life flourishes other than here.

Places that lack this protection tend to get burnt to a crisp or freeze. Lack of energy is a problem. Too much energy is a problem. The wrong KIND of energy is a problem.

What we call "radioactive material" that is the effluent by-product of nuclear fission is all the wrong kind of energy. I won't recount all the reasons why, but the fact that it is the least likely source of scrambling heritable traits in DNA is actually kind of low on the list (especially given the speed with which it scrambles DNA in living entities).

I am suggesting we shouldn't act to circumvent the protection we have been graciously afforded by the atmosphere. Fucking about with fissile material inside the atmosphere and on the surface is stupid and short sighted.

There is nothing mystical about any of this, it is pure science.