Oh, the seas did rise. By the picture above, well over 2000 years ago, and that's a joke, since we're talking end of last Big Ice Age and the beginning of today's temporary warm spell.
That's why all those Lost Civilizations aren't in Iowa. They're off the coast.
Toyota has committed itself to hybrids and Hydrogen, which makes sense to me.
I don't know how much market penetration Hydrogen will get, since it's NOT a primary fuel, but either stored electricity with a lot of loss, or fossil fuel produced. I've been following the Hydrogen Economy idea since the 1970s, and it's viable, if, and only if, there's a LOT of nuclear fission and "in twenty years!" Fusion power to run it. It's not viable unless all the wind and solar are disconnected from the Grid, to make H2, and the needs of civilization are fulfilled from other, reliable, sources, like coal and Thorium.
But, depending upon filling stations, Toyota is poised to sell fuel cell cars, and they're pretty good. I'd get one if the did the minivan, and there was more than 1 filling station in a hundred miles. Waiting and seeing.
The hybrid option is the smart, conservative path. I thought so enough I bought one.
Toyota seems to be waiting for Tesla to crush all the E-car competition. Then licence the chargers etc. & follow. They've had years to perfect electric motors and transmissions, and they'll wait a few more if that lets them grow into the E-car market later.
Regarding hydrogen filling stations, its extreme explosive nature makes safety provisions for untrained consumers to fill 'er up a big challenge. At least leaks would rise into the sky and not gather in low spots.
Interesting that pipe routing is so important. I added insulation inside and out to my system and went for shortest path available. It's not rocket science, but that's an artificial division, thermodynamics is the same for SpaceX & Mitsubishi.
We'll see how safe they are after a few more years, but they've been in operation a while now and it hasn't become a big deal. Heck, I'm a smoker and If you smoke while filling your car with all the big red signs, It's Evolution in action as far as I'm concerned.
My second biggest Gripe about the Climate Con is the ecological damage ignored. Both the production of minerals and waste, and the "normal" real pollution we could be cleaning up if the money wasn't being stolen by Billionaires.
But we used to be smarter.
There's a Science fiction trilogy by John Ringo, Troy Rising, where mankind gets contacted by aliens, and Bad Stuff Happens.
In book 3, iirc, the humans had pulled some crazy stuff that messed up the Enemy Aliens ( From Space, not Venezuela ) and the Main Character is talking to a Friendly Alien AI, and goes, "You know what they say, If It's Crazy & It Works, it's not Crazy?" And the AI responds that Humans are the ONLY species in the Galaxy with that saying, and everyone else thinks we're absolutely nuts.
So called A.I. can't, yet, make judgments they aren't programmed for. Probably. ( in fiction, when they do, they often choose to wipe out the humans that built them because they aren't orderly and ruin everything. )
I drive through construction daily on a local expressway, that changes the lane shift radically as they progress. If I was blindly following paint lines I'd be ramming Jersey Barriers.
I cannot speak to other self driving tech, but Tesla does not simply follow paint lines. My car negotiates construction areas brilliantly. If there is a service truck in the road, it goes around it, entering the oncoming lane if it is safe to do so, and without hesitation. It really is remarkable.
Untrue. Lines are an assist, but simply posting a physical sign there's a construction zone, or that there are no lane markings, and the construction crew has done their job.
Responsibility rests with driver. Always.
There are required signs in some States, and there have been suits for hazards, but not everything has to be spelled out as for ignorant children. In NY, speeding in a Work Zone has harsher penalties, and that applies even if no reminder sign of penalties is posted.
Teaching swimming is really easy, one on one, a few days at the pool. If you know how. There are classes. Red Cross. Sign up, it's good for you. You get to get wet.
And if you don't know how, don't want to invest the time and money, invest it for your kids. Buy them the skills to survive.
Here's a strange thing about water. You can throw a newborn in a pool and they swim automatically. Not Olympic racing, but breath holding and in minutes they're paddling around and diving under. Then at some toddler stage, they lose that and need to be retrained. Child development experts actually use the timing on that, if known, as diagnostic.