Skeptics Day is Jan 13th. Are you consider a skeptic by those that you come in contact with? This characteristics is commonly found in people who do not believe in a stated fact without having some concrete evidence to back it up.
Famous skeptics include Isaac Asimov, Bruce Lee, Ted Williams, Bill Gates, John Lennon, Billy Joel, and even Mark Zuckerberg are considered to be part of this group of people. There are others that you may know by name that fall under this category.
I am sure that they will be busy celebrating today and scrutinizing everything with a fine tooth comb. Do you often analyze everything?
To find out more about skepticism visit this link.