How do you define a cult and what are some good examples of contemporary cults?

According to Michael Shermer, who is a historian of science and author, a cult is characterized by

1) Veneration, glorification and inerrancy of the former or current leader to the point of virtual sainthood or divinity
2) Acceptance of beliefs and pronouncements on all subjects without applying critical thinking
3) Persuasive techniques from benign to coercive are used to recruit new followers and reinforce current beliefs
4) Hidden agendas exist and the true nature of the group’s beliefs and plans is obscured from or not fully disclosed to potential recruits and the general public
5) There is deceit, therefore recruits and followers are not told everything they should know about the group’s inner circle, and particularly disconcerting flaws or potentially embarrassing events or circumstances are covered up
6) Sometimes there is financial exploitation and recruits and followers are persuaded to invest money and other assets (in very rare cases there’s also sexual exploitation)
7) There is absolute truth which also means that the group has discovered final knowledge on any relevant number of subjects
8) Absolute morality is also being claimed, which means the group’s system of right and wrong thoughts and actions are are applicable to members and non-members alike. Those who strictly follow the moral code become and remain members and those who do not are dismissed or punished

http://en.wikipedia.org/wiki/Michael_Shermer

My own examples would include doomsday cults, personality cults, Aryan nation cults, Klu Klux Klan, Scientology, Hare Krishna, Objectivist movements, Wahhabism, as well as Taliban-style theocracies.

How do you define a cult? Your examples?