If by this definition "show a lack of regret in their actions, with a common trait being the violation of the rights of others." as quoted above is sufficient to diagnose someone. Then yes, I am one. I have never ever regretted anything I have ever done or will do because I fully believe that whatever my actions were or will be, will always be the right course of action for whatever the task at hand might be.
Having regrets over past actions is living in the past and all part of a weak attitude towards life. Buck up people, make your choices, follow thru, and move on. Life is ahead of you, not behind you. People, pets, relationships are a dime a dozen with the size of the world population, you can always meet new people, purchase new pets and make new relationships.
So yup, I guess I'm a Sociopath, and am quite happy and pleased with myself and my life thus far.
Keep Up with TechRepublic