From Wikipedia
2000 October 13, Firebombing of Temple Beth El (Syracuse) :Islamic Terrorists
2000: 2000 New York terror attack Three young men of Arab descent hurled crude Molotov cocktails at a synagogue in The Bronx,New York to "strike a blow in the Middle East conflict between Israel and Palestine".[24] Islamic Terrorists
2001 May 21 The Center for Urban Horticulture at the University of Washington burned. Replacement building cost $7,000,000. Earth Liberation Front members pleads guilty.[29][30]
ELF
2001 September 11: September 11, 2001 attacks carried out by Al-Qaeda. The attacks were carried out by Islamic fundamentalists using hijacked commercial airplanes to damage the twin towers of the World Trade Center, and The Pentagon. Building 7 of the World Trade Center was also destroyed but was not hit with a plane. A fourth plane crashed prematurely in Pennsylvania. Investigations have been conducted. Some critics however maintain that a thorough enough investigation has not been carried out. Islamic Terrorists.
2001 September 18: November - 2001 anthrax attacks. Letters tainted with anthrax kill five across the United States, with politicians and media officials as the apparent targets. On July 31, 2008 Bruce E. Ivins a top biodefense researcher committed suicide.[31] On August 6, 2008 the FBI concluded that Ivins was solely responsible for the attacks and suggested that Ivins wanted to bolster support for a vaccine he helped create and that he targeted two lawmakers because they were Catholics who held pro choice views.[32] Crazy Guy?
May 2002 Mailbox Pipe Bomber: Lucas John Helder rigged pipe bombs in private mailboxes to explode when the boxes were opened. He injured 6 people in Nebraska, Colorado, Texas, Illinois, and Iowa. His motivation was to garner media attention so that he could spread a message denouncing government control over daily lives and the illegality of marijuana as well as promoting astral projection. Crazy Guy
2002 July 4: 2002 Los Angeles Airport shooting Hesham Mohamed Hadayet, a 41-year-old Egyptian national, kills two Israelis and wounds four others at the El Al ticket counter at Los Angeles International Airport. The FBI concluded this was terrorism, although they found no evidence linking Hadayet to any terrorist group.[33] Islamic Terrorist
October 2002 Beltway Sniper Attacks: During three weeks in October 2002 John Allen Muhammad and Lee Boyd Malvo killed 10 people and critically injured three others in Washington D.C, Baltimore, and Virginia. An earlier spree by the pair had resulted in 3 deaths in Louisiana, Alabama, Georgia, California, Arizona, and Texas to bring the total to 16 deaths. No motivation was given at the trial but evidence presented showed an affinity to the cause of the Islamic jihad. Islamic Terrorist
2006 March 5: Mohammed Reza Taheri-azar injured 6 when he drove an SUV into a group of pedestrians at UNC-Chapel Hill to "avenge the deaths or murders of Muslims around the world".[34] Islamic Terrorist
2006 Seattle Jewish Federation shooting, Egyptian shoots six Jewish women Islamic Terrorist
2007 October 26: A pair of improvised explosive devices were thrown at the Mexican Consulate in New York City. The fake grenades were filled with black powder and detonated by fuses causing very minor damage. Police were investigating the connection between this and a similar attack against the British Consulate in New York in 2005.[35] ?
2008 February: In the first reported incident of animal-rights extremists physically assaulting the family members of animal researchers, six masked activists attempted to force their way into the home of a University of California, Santa Cruz, researcher and injured the researcher's husband.[36][37] Animal Rights
2008 March 3: Four multimillion-dollar show homes place in Woodinville, Washington are torched. The Earth Liberation Front is suspected in the fires.[38] ELF
2008 May 4 Multiple nail laden pipe bombs exploded at a Federal Courthouse in San Diego at 1:40 AM causing "considerable damage" to the entrance and lobby and sending shrapnel two blocks away. The F.B.I. is investigating links between this attack and an April 25 explosion at the FedEx building also in San Diego.[39][40] ?
2008 July 27 Jim D. Adkisson opened fire in the Tennessee Valley Unitarian Universalist Church in Knoxville,Tennessee killing two and injuring seven before being tackled to the ground by congregation members. A note found in his SUV indicated this was intended as a suicide attack and said the church was apparently targeted because of its support of liberal social policies.[41] Crazy Conservative
2008 August 2, August 3 University of California-Santa Cruz molecular biologist David Feldheim's home was firebombed. A car belonging to another researcher from that University was destroyed by a firebomb in what is presumed to be related. FBI is investigating incidents as domestic terrorism related to animal rights groups.[42][43] Animal Rights
2008 Summer and Fall: White House computer email archives attacked several times. Chinese intelligence suspected.[44] Not Terrorism.
2009 April 8: According to a report in the Wall Street Journal intruders have left malware in power grids, water and sewage systems that could be activated at a later date. While the attacks which have occurred over a period of time seem to have originated in China and Russia it is unknown if they are state sponsored.[45] ?
2009 May 31: Assassination of George Tiller. Dr. George Tiller, a doctor who provided late term abortions was shot to death in a Wichita, Kansas church. Tiller was shot previously in 1993 and his abortion clinic had been bombed in 1985. Alleged assassin Scott Roeder, who believes in justifiable homicide of abortion providers, has been arrested for the killing.[46][47] Anti Abortion
2009 May 25: Crude bomb explodes in a Starbucks in Manhattan's Upper East Side. On July 14 Kyle Shaw age 17 is arrested and pleaded not guilty. He is being held pending $300,000 bond or $100,000 cash bail. Police allege his motive was to emulate "Project Mayhem" a series of assaults on cooperate America portrayed in the movie Fight Club.[48] Crazy Guy
2009 June 1: Arkansas recruiting office shooting One military recruiter was killed and another critically injured by gunshot at a Little Rock, Arkansas Army/Navy Career Center. The suspect Abdulhakim Mujahid Muhammad said he was upset over U.S. killing of Muslims in Iraq and Afghanistan.[49] Islamic Terrorist
2009 June 10: United States Holocaust Memorial Museum shooting. A gunman identified as 88 year old James Wenneker von Brunn walked into the U.S. Holocaust Memorial Museum in Washington D.C. and shot a guard who later died. Wenneker von Brunn was critically wounded when security guards immediately returned fire but is expected to live.[50] Wennecker von Brunn has been described as a white supremacist and a neo-Nazi.[51] White Supremacist
2009 July 4: A denial of service attack of unusual length and sophistication affected United States and South Korean government websites as well as websites for the Washington Post and NASDAQ. Websites for several U.S. government agencies were shut down for up to 3 days. A sophisticated organization or nation was suspected according to the National Intelligence Service.[52] ?
So, a rough total:
8 Islamic Terrorist acts.
2 ELF
2 Animal Rights
2 Crazy Guys
1 Crazy Conservative
1 Anti Abortion
1 White Supremacist
4 Unknown
This is not a complete list, but it's pretty clear from this that the largest group is made of Islamic terrorists. Then if you lump ELF and Animal rights you have the second largest group. Then lumping crazy conservatives and anti abortion (even though these were perpatrated by single individuals, not members of a movement) you get the third largest group. Then plain crazy people. Then the lone White Supremacist. Then 4 unknown.
So, back to the apples. If red apples have a much higher chance of having a worm, which do you inspect?