bout 90 million Americans believe aliens exist. Some 66 million of us

bout 90 million Americans believe aliens exist. Some 66 million of us think aliens landed at Roswell in 1948. These are the things you learn when there’s a lull in political news and pollsters get to ask whatever questions they want.

Public Policy Polling has raised weird polls to an art form. During last year’s presidential campaign, the firm earned a bit of a reputation for its unorthodox questions; for example, “If God exists, do you approve of its handling of natural disasters?”

Today PPP released the results of a national survey looking at common conspiracy theories. Broken down by topic and cross-referenced by political preference, the results will not inspire a lot of patriotism. If you need to defend your fellow countrymen, be sure to note that the margin of error is 2.8 percent.

We took the findings and arranged them from most- to least-believed. And, just to inspire additional shame, figured out how many actual Americans that meant must believe in things like the danger of fluoride in water. (28 million, if you’re wondering.)

View the full question asked for each conspiracy.

Conspiracy Percent believing Number of Americans believing

JFK was killed by conspiracy 51 percent 160,096,160

Bush intentionally misled on Iraq WMDs 44 percent 138,122,178

Global warming is a hoax 37 percent 116,148,195

Aliens exist 29 percent 91,035,072

New World Order 28 percent 87,895,931

Hussein was involved in 9/11 28 percent 87,895,931

A UFO crashed at Roswell 21 percent 65,921,948

Vaccines are linked to autism 20 percent 62,782,808

The government controls minds with TV 15 percent 47,087,106

Medical industry invents diseases 15 percent 47,087,106

CIA developed crack 14 percent 43,947,966

Bigfoot exists 14 percent 43,947,966

Obama is the Antichrist 13 percent 40,808,825

The government allowed 9/11 11 percent 34,530,544

Fluoride is dangerous 9 percent 28,252,264

The moon landing was faked 7 percent 21,973,983

Bin Laden is alive 6 percent 18,834,842

Airplane contrails are sinister chemicals 5 percent 15,695,702

McCartney died in 1966 5 percent 15,695,702

Lizard people control politics 4 percent 12,556,562