Craiglxviii wrote: ↑Sat Dec 16, 2023 11:04 am
Poohbah wrote: ↑Sat Dec 16, 2023 2:35 am
jemhouston wrote: ↑Fri Dec 15, 2023 2:43 pm
Poohbah quick question, what would Mexico do if Civil War breaks out? I'm figuring Mexico would block the border to keep people from moving south. Beyond that, I'm not sure.
You figure correctly. They don't even want their own people back. America is an extremely important safety valve for Mexico, and a civil war takes that away. It also takes away the American export market.
Once they've done that, they're likely to observe pretty strict neutrality until it becomes obvious who's going to win, then they'll pretend they were always the winners' BFF.
Also, a follow-up analysis of Los Angeles as a city state says that they'd have to be able to project power from Western New Mexico to Prudhoe Bay.
From what you were saying the other day, LA as a city-state would need plenty of friends with plenty of spare water, and the force protection capability to secure those water lines.
Exactly.
Okay, let's take a gander at the geopolitics of Los Angeles. Let us assume that both the federal and state governments are unavailable due to civil war and alien space bats . . .
The population of the Greater Los Angeles Metropolitan Area, depending on how one defines the term, ranges from 12.5 to 18.5 million, and would (at the upper figure) make this region the 67th most populated country in the world, displacing Kazakhstan. (Sorry, Borat!)
This enormous mass of humanity lives in a coastal chaparral environment. The average rainfall in the City of Los Angeles proper is 14.77 inches/37.5 centimeters per year, and 92% of it falls between November 1 and April 30. The Greater Los Angeles Metro also sits at the northern edge of the great desert latitudes, which are caused by the descent of air circulating from the intertropical convergence zone; as the air ascends, it is dried out, and the dry air's descent removes cloud cover.
As one can see, there isn't much water. So how does Los Angeles survive? It's simple, really: they suck water from elsewhere.
Los Angeles has three major sources of water:
1. The Los Angeles Aqueduct, which brings water from the Owens Valley watershed;
2. The Colorado River Aqueduct, which brings water from the Parker Dam on the Colorado River; and
3. The California Aqueduct, part of the larger State Water Project, which brings water from the Sierra Nevada snowpack.
All three of these aqueducts are, for the most part, beyond the boundaries of the Los Angeles Metro; the first is owned by Los Angeles Department of Water & Power, the second by the Southern California Metropolitan Water District, and the last by the state of California.
The Los Angeles Aqueduct ended up destroying agriculture in the Owens Valley, turned Owens Lake into a dry lake bed, and would have destroyed Mono Lake without legal intervention. The aqueduct led to what became known as "California's Water Wars" in the 1920s. In a civil war scenario, the residents of Owens Valley are not going to give an airborne fornication at a rolling fried pastry about Los Angeles' water security issues, and they will likely seek to divert water from the Los Angeles Aqueduct to more useful purposes, such as growing food.
The Colorado River Aqueduct has the problem of starting at the California-Arizona border, and Arizona has its own water security issues; this is another source of conflict.
The California Aqueduct has
two issues: first, it's in the San Joaquin Valley, which wants the water for farming; second, it's the single biggest user of electricity in the entire state, because that water has to be pumped over the Tehachapi Mountains (it's about a 2,000-foot lift), and California is a net importer of electrical power. The Colorado River Aqueduct carries some rather more modest power requirements, but they're a lesser included case.
So, Los Angeles needs water and electricity, and there is no amenable authority for ensuring they get it. In theory, they can trade for it; but they will need to secure the trade flows.
WATER SECURITY:
Los Angeles must be able to ensure that it can maintain control of Parker Dam on the Colorado River. However, this is downstream of both Hoover and Glen Canyon Dams in Arizona. So those dams must be secured for both their water impoundment capacity and electric power. So we're already talking about a force sufficient to take on three states' worth of troops, including forces that could be raised by them. This suggests at least a mechanized corps.
Los Angeles must be able to ensure the security of the Los Angeles Aqueduct against a historically hostile populace. This requires a robust counterinsurgency capability; we will nominally assume a division equivalent of special operations forces.
Securing the California Aqueduct will require the ability to project power into the San Joaquin Valley and up to Hetch Hetchy Dam; a combined corps of mechanized and motorized troops would be useful for this mission.
ELECTRICITY SECURITY:
California imports electricity from as far away as Arkansas. Expecting Los Angeles to be able to project power that far is a tad much. However, they do need to be able to ensure that power is delivered to meet both their own considerable electrical power requirements for their major industries (entertainment, primarily) and to ensure that the water flows over Tejon Pass. Airpower will be crucial; the ability to rapidly deliver troops to crisis sites will be key to ensuring the lights and pumps stay on. This will require the ability to seize powerplants as far away as the Idaho/Montana border, Wyoming, and western Colorado. This mission will likely require an airborne/air assault corps, with sufficient tactical and operational airlift capacity to support it.
A good chunk of this water goes south to Orange and San Diego Counties, and east to San Bernardino and Riverside Counties. Part of Los Angeles' diplomatic strategy would be to impartially distribute the water
Part of this security is fuel security. Los Angeles must possess a credible ability to control crucial areas. Valdez, Alaska is the key to energy security; the city must maintain a credible capability to project power ashore at Valdez, which will enable operations to secure the Alaska Pipeline and Prudhoe Bay. This suggests roughly a division of Marines and sufficient amphibious lift capacity to accommodate them, plus sufficient combatants to escort them on their mission. Once ashore, the Marines can establish a FOB to support operations further north.
Further, Los Angeles must be able to project sufficient power into Santa Barbara to reopen exploitation of offshore crude reservoirs in the Santa Barbara Channel. This is a lesser included issue with the ORBAT proposed.
Airpower sufficient to complement the land forces is a given; assume four tactical fighter wings and four aerial refueling wings for the moment.
NATIONAL SECURITY POLICY:
Naturally, Los Angeles wants to achieve these goals without bloodshed; the purpose of this military force is to make it clear that crossing Los Angeles is A Very Stupid Idea. Indeed, by oversupplying these forces, Los Angeles may be able to form alliances with other powers in the region by serving as the hegemon of choice. However, there is a special issue.
DRANG NACH SÜDEN
The northern boundary of Greater Los Angeles is the Tehachapis; the eastern boundary is the San Bernardino Mountains and the Mojave Desert; the southeastern boundary is the San Joaquin Hills and the Santa Ana Mountains.
There is no natural southern boundary.
What passes for a southern boundary is Marine Corps Base Camp Pendleton. Without it, the entire I-5 corridor from Oceanside to Orange County would be a string of housing developments and strip malls, and the entire region would be utterly dominated by Los Angeles. Indeed, there has been a persistent (but low-key) effort to remove the Marine base since the end of World War II; this was actually proposed by Barbara Boxer during her 1992 Senate campaign (and very hastily withdrawn). (Rumor had it that the proposal was more or less bought with Los Angeles developer PAC money.)
Los Angeles needs to resist the urge to develop Camp Pendleton. It will cause much resentment in San Diego County, which Los Angeles desperately needs as a satisfied client state/protectorate. One counterinsurgency is more than enough.