Anyone around you at any given time could be someone who is unable to feel human emotions.
Despite the astounding number of these people, it is rare for someone to ever know that they have encountered a sociopath unless they become a victim. If this number is true, there are a vast amount of those with no regard to others well-being for their own personal gain. This is a bigger epidemic than most people realize. Just imagine the destruction people with this condition can cause (rape, murder, abuse, etc.).
What makes this condition so intriguing is the lack of knowledge on the subject. Sociopathy is unlike any psychological disorder we have studied thus far. Because sociopaths have no guilt, emotional feelings, compassion, or empathy, they do not have a conscience (also known as the seventh sense). The absence of a conscience results in all of these problems that a sociopath has. You simply cannot just give someone a conscience. Every human, with the exception of sociopaths, are born with this seventh