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Rising groundwater caused by climate change could devastate coastal communities

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Re: Rising groundwater caused by climate change could devastate coastal communities

#91
post #61

Earlier quoted context omitted.

The reason carbon taxes work is because the upper echelons of society are responsible for far, far more carbon dioxide and pollution than the overwhelming majority of the world's population. Despite what we've been told, the planet won't be saved by worker-bees biking to work. It'll be saved by not having the ultra-wealthy flying everywhere in their private jets, and not spending tens of millions of dollars on multip…

I'm not here to defend the ultra-wealthy but what you're saying doesn't pass the sniff test. Aviation accounts for just 12% of global CO2 emissions and households account for 21%. Obviously, a very small percentage of that could be attributed to the ultra-wealthy flying around in private jets and owning multiple mansions. On the other hand, a reasonable argument against the wealthy elite would be that they are likely…

The nice thing about a carbon tax is we don't have to figure out exactly who is doing what. We just tax it and let things sort themselves out.

Re: Rising groundwater caused by climate change could devastate coastal communities

#93
post #70

Earlier quoted context omitted.

https://clcouncil.org/economists-statement/ Carbon tax is not being proposed on its own, it's meant to be combined with: - Paying out ~100% of the take equally per-person to make it so it helps rather than hurts the poorest, a "carbon dividend". Poor people use less carbon on average (directly+indirectly) than wealthy people, so they will usually be net beneficiaries. - Applying an equivalent tax on imports from coun…

> Applying an equivalent tax on imports from countries that don't impose a similar tax, called a Border Carbon Adjustment, to prevent domestic manufacturing from being disadvantaged ... to encourage companies to audit their supply chain Not that I'm opposed to the cause or aligning incentives in general, but practically, this just seems flat out impossible to implement in any way that has teeth. Do we punish poor cou…

Very good points about the political and practical difficulty. And you’re right that there would be large incentives to cheat and lean on your auditors. I don’t have a ready answer for that part of the problem, but I think it’s worth trying to start implementing regardless, because it’s the only proposal I’ve seen that I think has a chance of altering behavior enough to hit our carbon targets - we need to start pricing in these externalities and letting the market adjust toward better solutions. In the beginning, the $/ton would be minor, and would escalate over time, which would give us time to build out the infrastructure and solve other issues before the incentives to cheat got really large. And the foreknowledge of the schedule would allow for investment to anticipate needs.

Or perhaps we need to wait a bit longer for the pain to really start being felt broadly, and then we can finally get on with doing what we know we need to do.

Re: Rising groundwater caused by climate change could devastate coastal communities

#94
post #57

British Columbia has just experienced substantial flooding that wasn’t related to being coastal[0][1][2]. I think it exemplifies how we need to mind our relationship with the world - everywhere. [0] https://www.cbc.ca/news/canada/british-columbia/bc-floods-su... [1] https://youtu.be/c-zANcnwY34 [2] https://www.cbc.ca/news/canada/british-columbia/merritt-resi...

That flooding was the refilling of a previously drained lake.

Re: Rising groundwater caused by climate change could devastate coastal communities

#95
post #86

Earlier quoted context omitted.

In Florida and much of the Gulf Coast though... Check out this map of population density: https://vividmaps.com/wp-content/uploads/2021/10/metropolita... All those dense spots in Florida and along the Gulf are also more likely than most US urban areas to use septic tanks. That's a lot of brackish poop, clogged toilets, and environmental contamination coming in the next few decades.

Given the high water table in Florida, only people living in the countryside have septic tanks. None on the coast would have a septic tank

Hahaha, spoken like someone who hasn't lived in Florida.

Miami-Dade is full of septic tank. I think the state has about ~3M of them total. No one thought about the coastal water table when installing them, and I honestly don't know if they do even now.

See: https://www.gainesville.com/story/sports/columns/dooley/2019...

Situation is similar across the whole Gulf Coast. You really shouldn't assume any of this was rationally planned.

Re: Rising groundwater caused by climate change could devastate coastal communities

#96

Earlier quoted context omitted.

The entire Inner Harbor is within a floodplain, with the southernmost areas being within the 100yr FP. What you are describing is not unheard of, but simply not common.

Don’t buy or build in a floodplain?

We'll solve that build problem with time machines!

Re: Rising groundwater caused by climate change could devastate coastal communities

#97
post #27

Earlier quoted context omitted.

Markets and capitalism are part of the solution, of course, but you absolutely do need policies to direct all that energy, at a high level. Absent "policies" and enforcement, the cheapest way for a factory to dispose of waste is to dump it in the river. Same thing applies to CO2: dumping it in the atmosphere is cheap right now because the policies to deal with that externality aren't quite there. An obvious example o…

Property rights, one of the bedrock principles of capitalism, easily handles externalities. Dumping waste/co2 is a violation of someone else's property rights. Try dumping waste into your neighbor's property and see what happens. The reason why externalities happen is because government is not enforcing property rights

Uh, how do you measure where CO2 is being dumped and whose property it is when, say, someone is driving around?

And who does all that measuring?

Re: Rising groundwater caused by climate change could devastate coastal communities

#98
post #97

Earlier quoted context omitted.

Property rights, one of the bedrock principles of capitalism, easily handles externalities. Dumping waste/co2 is a violation of someone else's property rights. Try dumping waste into your neighbor's property and see what happens. The reason why externalities happen is because government is not enforcing property rights

Uh, how do you measure where CO2 is being dumped and whose property it is when, say, someone is driving around? And who does all that measuring?

It's easy to calculate Co2/Mile for a given Car make/model.

Essentially, it's Carbon Tax.

Re: Rising groundwater caused by climate change could devastate coastal communities

#99
post #44

Earlier quoted context omitted.

Probably because population control threads so often devolve into eugenics.

Sure, and Capitalism devolves into late-stage regulatory-capture wealth-inequality race-to-the-bottom massive globally scaled abuses of both people and the planet. To propose that we just simply have to let "capitalists" fix the solution they have wrought is facile at best, and honestly strikes me as clearly malicious when in the same breath it is implied regulation and policy are the the enemy.

I completely agree with you there. Capitalism got us into this mess- it's naive to think it will get us out of it. I was just pointing out that population control is a bit of a "knife's edge" discussion: there are ways to discuss it that don't devolve into eugenics.. But most arguments inevitably do.

Re: Rising groundwater caused by climate change could devastate coastal communities

#100
post #91
post #61

Earlier quoted context omitted.

I'm not here to defend the ultra-wealthy but what you're saying doesn't pass the sniff test. Aviation accounts for just 12% of global CO2 emissions and households account for 21%. Obviously, a very small percentage of that could be attributed to the ultra-wealthy flying around in private jets and owning multiple mansions. On the other hand, a reasonable argument against the wealthy elite would be that they are likely…

The nice thing about a carbon tax is we don't have to figure out exactly who is doing what. We just tax it and let things sort themselves out.

Things don't just sort out though. Where does that money go? If it goes back into a project that is equally as environmentally destructive, you've just laundered the carbon. Given that the institutions responsible for implementing and enforcing a carbon tax are inextricably linked to the institutions producing some of the highest sources of carbon pollution, I find the proposition that a carbon tax will sort anything out to be unsettling.
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