Question: who is the most important person in european history?
Answer: Karl Marx. Karl Marx was a German philosopher, sociologist, economist, journalist, historian, and revolutionary socialist, and was one of the principle architect of modern social science. ... 
Vladimir Lenin. ... 
Queen Elizabeth I. ... 
King Henry VIII. ... 
Winston Churchill. ... 
Peter the Great. ... 
Benito Mussolini. ... 
Attila the Hun.