It never fails. Every time something ghastly happens, from the Wisconsin Sikh temple massacre to the Oslo terror attacks to the Fort Hood Shootings to (d'oh!) 9-11, lugubrious conspiranoids have got to descend like ravenous vultures with bogus theories about how it was a "false flag" job perpetrated by a "Manchurian Candidate." The horrific bloodletting at the elementary school in Newtown, Conn., is, alas, no exception. And in this case, the theory has simply no basis in reality—it isn't even a distortion, contortion, embellishment or obfuscation—it is a simple invention, straight up. Yet animated partisans are plastering posts about it on my Facebook wall right and left—seemingly in all earnestness. Big ups to Talking Points Memo for rising to the tiresome ocassion of shooting down this jive:

The Libyan government closed the country's southern border with Algeria, Niger, Chad and Sudan on Sunday and declared southern Libya as a military zone. The move was in response to  growing lawlessness  in Libya's southern provinces of Ghadames, Ghat, Obari, al-Shati, Sebha, Murzuq and Kufra. Representatives of the southern provinces had been boycotting legislative sessions due to the government's failure to assist in curbing the violence in the region. Government officials indicated that the closure would only last until order has restored. There was indication that some of the problems in the southern provinces were due to deteriorating conditions in Mali and the expected international military response.

New Age tourists will be flocking to Mexico's Yucatan Penninsula this week for the "end of the Maya calendar" (sic). But Yucatecan Maya elder José Manrique Esquivel protests that he and his followers will be barred from performing ceremonies at the peninsula's ancient Maya sites. "We would like to do these ceremonies in the archaeological sites, but unfortunately they won't let us enter," Esquivel told the AP. "It makes us angry, but that's the way it is... We perform our rituals in patios, in fields, in vacant lots, wherever we can." Francisco de Anda, press director for the government's National Institute of Anthropology and History (INAH), offers two reasons for the ban: "In part it is for visitor safety, and also for preservation of the sites, especially on dates when there are massive numbers of visitors... Many of the groups that want to hold ceremonies bring braziers and want to burn incense, and that simply isn't allowed."

Grist notes a Dec. 12 report on Nature:

Cold temperatures have kept crabs out of Antarctic seas for 30 million years. But warm water from the ocean depths is now intruding onto the continental shelf, and seems to be changing the delicate ecological balance. An analysis by [marine ecologist Craig] Smith and his colleagues suggests that 1.5 million crabs already inhabit Palmer Deep, [a] sea-floor valley… And native organisms have few ways of defending themselves. "There are no hard-shell-crushing predators in Antarctica," says Smith. "When these come in they’re going to wipe out a whole bunch of endemic species."

The US National Intelligence Council (NIC) has issued a new report, "Global Trends 2030: Potential Worlds," that emphasizes the rise of China and the risk of catastrophic climate change. An Associated Press summary Dec. 10 says the report finds global terrorism will recede along with the US military footprint in Iraq and Afghanistan, but cyber-attacks will be a growing concern. "The spectacular rise of Asian economies is dramatically altering...US influence," said NIC chairman Christopher Kojm. While the report sees the potential for US-China cooperation on global security, it also warns of resource struggles leading to instability. Under the heading "Stalled Engines," in the "most plausible worst-case scenario, the risks of interstate conflict increase," the report said. "The US draws inward and globalization stalls." The section "Black Swans" foresees extraordinary events that can change the course of history—such as a severe pandemic that could kill millions in a matter of months, or more rapid climate change. The report is optimistic, however, on the prospects for US energy independence. "With shale gas, the US will have sufficient natural gas to meet domestic needs and generate potential global exports for decades to come," it predicts.

Negotiators at the UN Doha Climate Change Conference managed to win an 11th-hour pact that kept the Kyoto Protocol alive but put off anything more. Naderev Saño, the Philippines’ chief negotiator, broke down in tears, beseeching action as his homeland was being devastated by a Typhoon Bopha: "I appeal to leaders from all over the world to open our eyes to the stark reality that we face." Typhoon Bopha, classified as a Category 5 supertyphoon, is believed to have left nearly 1,000 dead as it tore through the southern island of Mindanao—making it more than five times as catastrophic than Hurricane Sandy. Floods and landslides caused major damage in nearly 2,000 villages on Dec. 4, and more than 300 fishermen are still believed to be lost at sea. (FT, Dec. 12; PTI, Dec. 9) On Dec. 16, Cyclone Evan caused widespread damage in Samoa, with 4,500 left homeless, plantations destroyed and at least four dead. (Australia Network News, Dec. 16) Evacuations are now underway in Fiji, the next island nation in the storm's path. (AP, Dec. 15)

Hungary's far-right Jobbik party is radicalizing as fast as it is being mainstreamed. Prime Minister Viktor Orban belatedly condemned Jobbik lawmaker Marton Gyongyosi's call to create a list of Jewish politicians—the day after some 10,000 demonstrated in Budapest to protest the proposal. "Last week sentences were uttered in Parliament which are unworthy of Hungary," Orban told parliament Dec. 3. Gyongyosi called for the list during a Nov. 26 parliamentary debate on Israel's bombardment of the Gaza Strip. Gyöngyösi later clarified his remarks amid the outrage: He intended only to challenge the government's "one-sided support" of Israel in the Gaza conflict, and to "call the attention to the threat posed by government members and in parliament by Hungarian-Israeli dual citizens."

We have noted before the systematic discriminaiton against the Ethiopian Jews, or Falash Mura, in Israel—including a recent move to abolish their traditional priesthood. Now a Dec. 11 report from the Jewish Telegraphic Agency loans credence to long-standing charges of contraception abuse against the community. JTA cites a report in Hebrew on Israeli Educational Television, charged that coercive contraception is behind a 50% decline in the Ethiopian birth rate in Israel over the past decade. Israeli and Jewish aid officials are denying the report. Ethiopian women interviewed for the program, called "Vacuum" and hosted by Gal Gabbai, said they were coerced into receiving injections of Depo-Provera, a long-acting birth control drug, both at Jewish-run clinics in Ethiopia and after their move to Israel.