Lance Armstrong raised $500 million for cancer research, but this doesn't excuse his dishonest actions.
Oprah's interview with Lance Armstrong was seen as insincere, as she acted surprised by his behavior.
Oprah's past decisions are criticized, such as exploiting the stories of others for her show.
Lance Armstrong's actions can be seen as a result of his sociopathic tendencies.
The cycling community and industry have faced criticism for their response to Lance's actions.