Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
The right hand often appears as a metaphor in the bible or as a motif in art so it would make more sense if the pin shows the right hand.
People have always been predominately right-handed, and the right hand is generally the sword-holding hand, i.e the 'protector', while the left hand generally means the heart.
Required, but never shown