The UK has much, much lower tolerances for satire and criticism than the US. Check out this list of "screw-ups" that Clarkson made-- all of which contributed to his final release from the BBC. (http://www.telegraph.co.uk/motoring/top-gear/11137651/Poll-Which-of-Jeremy-Clarksons-gaffes-is-worse.html) Almost all of the "wrongs" done have been issues of him being "rude".
Drink-driving, July 2008 - The press would like to have you believe that this is was illegal and atrocious. But it wasn't. He was in a customized, polar-ready Toyota Hilux driving to the North Pole over international waters. There were no roads. There were no people on the ice. There were no laws forbidding drinking behind the wheel.
Lorry drivers, November 2008 - Like many subgroups, Clarkson feigned disdain for truck drivers by describing them as hard-working, but sloppy, porno-obsessed men who murder prostitutes. This fits perfectly in with his "overgrown ignorant man-child" character that he plays on TV.
Gordon Brown, February 2009 - He called the Prime Minister a "one-eyed Scottish idiot". The PM is blind in one eye. It's disrespectful but does no damage to anyone.
Black Muslim Lesbians, October 2009 - In an exaggerated protest of diversity efforts within the BBC, Clarkson said that the BBC was obsessed with hiring black, Muslim lesbians. He never implied that it was a bad thing (especially since he's quite fond of lesbians), but was point out the obsession with diversity.
Burkas and lingerie, July 2010 - During a Top Gear discussion on distractions while driving: “Honestly, the burka doesn’t work. I was in a cab in Piccadilly the other day when a woman in a full burka crossing the road in front of me tripped over the pavement, went head over heels and up it came, red g-string and stockings.” Again, this is a conversation between a few "guys" on an exaggerated comedy show, not Sesame Street. There's no reason for this to be a mark on one's record.
Special needs, August 2010 - Clarkson referred to a Ferrari as 'special needs' and a 'simpleton' as a way of giving it a bad review. Many people still use the term "retarded" to describe an action today. Some people take offense to it. In the UK, when "some people take offense", it's a scandal.
Mexico, February 2011 - An actual issue! Clarkson, during a discussion on Top Grear with fellow presenters James May and Richard Hammond, described Mexicans as "a lazy, feckless, flatulent oaf with a moustache, leaning against a fence asleep". This is prejudice and stereotyping of impermutable characteristics and they deserved every bit of flak they got for it... but that's audacity humor for you.
India, January 2012 - Viewers complained about Clarkson's provocative remarks concerning the country's clothing, trains, food and history. To be fair, they demonstrated the issues with the trains and food, but I don't remember them saying anything critical of their clothing or history. Clarkson put a toilet seat on the back of his car "just in case" he got diarrhea. Ask anyone who has been to India-- this is a genuine concern. I have colleagues *from India* who refuse to drink anything but bottled and will refuse ice when offered (since it's made from tap water).
The 'N'-word, May 2014 - First off, Clarkson never said the N-word in the purported clip. He never even mumbled it. As he said in his explanation, they had done 3 takes of a scene where he was reciting "Eeny Meeny Miny Mo" where in the old school version would use the term n**ger. In one take, he murmured something to take the place of the word. In the second take, he left the space blank. In the third take, he replaced the word with "teacher". In reviewing the takes, he immediately contacted his production crew and ordered them not to use the first take because if you turn it up REALLY loud, you can convince yourself that the word is being said when it wasn't. (Paul is dead.) YEARS LATER, the video of the unused take resurfaced and somehow became a scandal.
Slope, July 2014 - Ofcom said he had breached their guidelines, when he referred to an Asian person as a 'slope', again on the BBC2 show, while on location in Burma. The fact of the matter is that the Top Gear team had just finished building a bridge over a river and in viewing the bridge while a local Asian worker was walking over it, Clarkson and Hammond were discussing the quality of the build. Clarkson mentioned that the bridge "had a slope on it" directly stating that the bridge was leaning, but allowing the viewer to associate the appraisal of the bridge with the outmoded slur for the Asian worker crossing the bridge. Clarkson did not directly call an Asian person a slope-- he played a mind game with the viewer, much like this well-memed "legs or lamp" image (http://goo.gl/BwGEdF).
Argentina, October 2014 - In their visit to Argentina, Clarkson drove a Porsche with the license plate H1982FKL which some locals took as a reference to the Falkland Islands War. It was well-proven that the license place came with the used Porsche when Top Gear purchased it.
Fracas, February 2015 - After a long day of shooting, a producer had to tell the Top Gear team that the hotel's cooking staff had gone home and there would be no hot meal-- instead, a cheese and meat plate. Clarkson, who had already worked his way through a bottle of wine, was belligerent and verbally abused the producer. Whether Clarkson punched the producer is still not 100% clear because, due to the flowery way in which these things are described, there has been no direct statement of such. The most clear statement was that "Clarkson aimed a punch"-- but what in the world does that mean? A wind-up? A thrown punch, but a miss? An actual strike? All that's known is that the whole thing lasted 30 seconds (from first yell to being broken up) and the producer left with a fat lip. In the US, this "Fracas" would get Clarkson in trouble, but not thrown off the show. Just look at Charlie Sheen.