And some of them make a habit of it.

What do you mean? That acquisition was great -- for AOL stockholders and insiders.

The real question is "Will they re-release the roadrunner cartoons?".

Do you really think fiction is a reasonable source of facts?

What possible reason could you have for hiring contractors that have a record of hacking your organization?

I could see hiring people that hacked somebody else.

I could see hiring hackers as direct employees so you can keep a close watch on them.

But hiring a hacking organization as contract employees?

That person was either a) Bribed or b) a Moron.

They need to be fired to prevent them from hiring the same people tomorrow.

Remember that models used from a decade or more ago always make simplifying assumptions, and that those tend to be unquestioned until data shows that they must be. Even now climate models can't handle all the variables known to be needed. Turbulence is *extremely* difficult to handle. And there probably is some "butterfly effect". The way that's normally handled it to run an ensemble of models with slightly different conditions, but they may all make some of the same simplifying assumptions.

Well, panspermia is possible, but not extremely likely. OTOH, if life started on Mars, it could well have spread to Earth on impact debris. The further away, the less likely. But remember that yeast have survived in space conditions for months, perhaps years...and that wasn't in extreme cold (though it was in inactive form).

OTOH, years is different from centuries. And for interstellar trips in a comet, centuries wouldn't be enough.

Those are descendants of LUCA. A better question would be viruses, because in that case we don't really know. (There aren't any ribosomes. [OTOH, if there are descendants of another origin, they've massively adapted.])

OTOH, we haven't checked all life on earth. So assertions about universals should be viewed with that in mind.

No. The mapping of nucleotide sequences onto amino acids isn't predetermined. We've built in the labs versions that are different.

OTOH, the argument still isn't good. It could be a low, but not extremely low, probability. In that case the first one to show up could have a VERY strong advantage. And we haven't checked all life on Earth, so the assertion that they are all the same hasn't really been proven, either.

We are pretty certain that the appearance of life involved some very low probability events, but that there were a lot of environments around with lots of different samples for a long period of time, so a "low probability event" should be expected to show up (even if not any particular low probability event).

Different groups of people designate street crossings and manage school buses. Ideally you're right, it should be fixed. Now get two different groups of people with different priorities to agree.

If you don't like the rule, manage it with school bus routing, but prepare to need twice as many route miles along lots of segments.

A school bus, with the red lights flashing, may NOT be passed on either side. This is to prevent children from being run over. Texas cops are quick to fine anyone who does, and it's hammered into your head in Drivers Ed.

In some states it's not a big deal, and so many of those people moved to Texas to get away from their states, only to turn Texas into what they hated. They don't learn.

That's the "routing problem" I mentioned.

Some times there aren't any marked crossings for half a mile. Perhaps this could be seen as a school-bus routing problem, but saying "use the crossing" is only reasonable sometimes.