2,241 karma · joined November 13, 2021
The problem with nuclear is cost, not safety, and thus far it appears intractable in the real world rather than the fantasy world that the likes of BTI inhabit, whereas the problems and limitations of renewable energy are actually being solved.
It’s a shame, because even after all these years Teslas are still state of the art in quite a few aspects (their packaging and drivetrain efficiency, among others). But here in Oz where we have a smorgasbord of cheap and excellent Chinese EVs, there are better options unless you want FSD above all else.
Tesla may be getting belted from pillar to post elsewhere in the world by the Chinese but they a) still have a near-monopoly in EVs in the US, and b) have a cost-competitive EV manufacturing operation in China from which they can supply other parts of the world.
That still doesn't help their image problem, which is still very real for many left-leaning affluent consumers around the world, but that's less of a problem for commercial vehicles.
Tesla's product line is narrow and aging rapidly.
An energy source with an EROI of 20 but which requires thousands of highly skilled people to tend it is going to lose to an energy source with an EROI of 15 that sits in a field and just works for 30 years.
I agree the bar is a lot higher for those projects than massive corporations, but I think it's a pretty arguable case that "people are using 3D printers to make guns with features that would otherwise be illegal, and they are being used in crimes in some number" clears that bar.
I take it that you wouldn't be OK with somebody building a uranium enrichment facility in their backyard for their hobby reactor. So there is a line to be drawn on where people's freedom to tinker ends; it's just a question of where you draw it.
Personally, I think given there is an actual documented, non-isolated problem with 3D printed guns being used for violent crime, there's a debate to be had that's more sophisticated than "REGULATION BAD".
I suppose my point on "are we there yet?" is that the benefit of knowing is limited when there aren't any preventative treatments you can take. I can see both sides but I'm not sure I'd want to take such a test.
Clearly the goal is to be able to prevent the disease from progressing or slow it significantly, but are we really there yet even if we have a test?
Put the genie back in the bottle and ban online sports betting. If somebody wants to place a bet on sport, make them physically go to a betting shop or the racetrack.
I’d add that any new nuclear projects, if anyone is courageous enough to attempt them, are likely to face similar cost increases because many of the same factors apply to them.
I am hugely skeptical that it will be solved economically given that it suffers from many of the problems currently pricing coal and nuclear out of the market.
SMRs are vapourware and are similarly economically uncompetitive.
Just build solar, wind, and batteries, and we'll worry about solving for the last 15% of electricity demand when that is actually a live problem (for which there are solutions that don't involve nuclear power and don't rely on magic beans being invented).
For operating systems and their bundled applications, Apple's integration is an advantage here; the OS designers work for the hardware company and have aligned incentives. That doesn't mean they necessarily align with their customers, just that they are internally aligned.
Microsoft...do they even care about the snappiness of Windows desktops any more?
* you can run data centres on grid electricity, which can come from mostly-renewable sources (in short, you need gas mainly as as an occasional backup).
* running things off-grid is dumb, and they’re only doing it because they’re desperate to get their data centres up and running yesterday so that they’re the ones who get to the singularity first (or some approximation thereof).
* the US electricity grid is f**d, mostly for the same reasons you can’t build any linear infrastructure in the United States - too many bodies hold veto powers and use any such infrastructure as an extortion opportunity.
* The spike in gas-powered generation for data centres is essentially a US phenomenon. Globally, the vast majority of new electricity supply is coming from renewables.
* in a sane world, Amazon and new large-scale data centre providers would face punitive carbon charges to incentivise them to switch to mostly renewables as soon as possible.
Anyone that got anything nontrivial to work on those systems deserves much respect.