this post was submitted on 11 Dec 2023
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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

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‘Megayachts’ are environmentally indefensible. The world must ban them. (www.theguardian.com)
submitted 11 months ago by lettruthout@lemmy.world to c/climate@slrpnk.net
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“The rich gazed at their superyachts, and decided they were not enough. The new breed of megayachts, which are at least 70 metres (230ft) in length, may be the most expensive moveable assets ever created.”

“First and foremost, owning a megayacht is the most polluting activity a single person can possibly engage in. Abramovich’s yachts emit more than 22,000 tonnes of carbon every year, which is more than some small countries. Even flying long-haul every day of the year, or air-conditioning a sprawling palace, would not get close to those emissions levels.

The bulk of these emissions happen whether or not a yacht actually travels anywhere. Simply owning one – or indeed building one – is an act of enormous climate vandalism.”

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[–] activistPnk@slrpnk.net 7 points 11 months ago* (last edited 11 months ago) (1 children)

Little surprise, then, that megayachts have been associated with crimes including money laundering, prostitution and illegal drug use.

This comment works against the author’s credibility. You don’t need to spotlight controversial laws against the personal freedoms of consenting adults to make megayacht owners look bad. It’s like saying “the rapist also smokes marijuana!” And isn’t prostitution and drug consumption fair game in international waters?

Second, the fact that yacht owners can choose which country’s flag to sail under – and can fly a flag of convenience if they choose – means it would be extremely difficult to enforce such a tax.

That’s interesting. Though I didn’t know they had to pick a flag. Surely they could buy a tiny island and create their own country with their own laws. There’s a book on how to do that.

[–] pkill@programming.dev 2 points 11 months ago* (last edited 11 months ago)

Cum hoc ergo propter hoc, but

prostitution

consenting adults