Uhmmmm, does the Ottoman Empire or Mughal Empire still exist? The British Government is still run in the name for the Monarch who was the monarch of the Britsh empire while it still existed. The government is still run by the descendants of the British political elite (eg. House of lords) who carried out those atrocities. No common people should be blamed for sins of a regime but the elite who perpetuated and benefitted from those atrocities and passed on the benefits to their offsprings are fair game.