Britain's time zone is the most important. We had the biggest Empire in Human history; "the sun never sets on the British Empire." We were the centre of the world and made more contributions to Western society and culture since Ancient Greece. In fact, the American colonists were predominantly Englishmen and modern democracy only took off thanks to the democratic values instilled in the colonists. You cunts would still be British if you didn't act like entitled children who didn't want to pay your taxes, and actually considered others (such as the East India Company being almost bankrupt, yet you threw £10,000 of tea into the ocean anyway). In fact, the entitled colonists even wanted to wipe out the Natives an take their land, which was why we drafted the Proclamation Line, which you promptly complained about.
Britain > America