I have long mentioned that the reason we drive on the left (which is the right side) and not the right (which is the wrong side) is because we English are all descended from knights. When the time came to charge at the enemy, your left arm holds the shield to protect your heart, which is on your left, while your right hand holds the weapon to kill the *”=%&!< who dares to disagree with you.
It turns out that I am right. Sort of. Here’s the evidence.
Even the Romans drove on the left.