More time spent in the heat and no risk of drowning.

Not a problem if you enjoy exercising. Or saunas.

A sauna isn't a hot tub. At least not in Finland. It's sweating in a hot room.

But controlling for socioeconomic level and prior indications of health and healthy lifestyle should be considered. Maybe the reason why some Finns get to the sauna more often is because they're healthy enough to get out, or have time enough to get out.

Or maybe sweating in a hot room improves circulation, promotes healing and shoves the balance of microorganisms that colonize your skin in a healthier direction.

Maybe it just kills one kind of mite that's been plaguing humanity since the dawn of time and nobody knows it's harmful.

Show me that they get disproportionately attacked by terrorists and I'll take you seriously.

Yeah, one stock being fantastically over-valued doesn't mean the whole market is. Look at price to sales, price to earnings and book value. When those are out of whack, it's overvalued (or undervalued).

Yeah, but you can just shove them all in a folder and forget about them and use whatever third party apps you want. Or you can root your phone and erase or lock them down.

Is that really true? What are your alternatives?
* dumb phone
* iPhone that does mostly the same thing as an Android phone but costs more $$$ and delivers the same information, but to Apple instead of Google

We already have drugs that work pretty much the same way. This is just another of the same sort that can go in our toolchest.

But we really need a vaccine.

Even if we were all geniuses, it wouldn't matter. You'd have legions of unemployed geniuses.

Somebody mod this insightful, please. We know that on-line learning has a very mixed history, all the way down to a complete waste of time and money.

Because they're children. Children require guidance.

I'm guessing it doesn't work like a magic eraser.

Exactly. I can teach you to do your job, but I can't teach your tats to go away. Until now?

If this works, you'll see employers requiring their employees to remove tats.

Give it time. Tats for people not in the underclass wasn't a thing when they were young and stupid.

"While everyone today needs to be an app developer, is learning to code really the answer?"

Who's going to make stuff? Are people planning to stop eating and living in houses at some point in the future?