Original sentence: Jakob Philipp Fallmerayer (10 December 1790 – 26 April 1861) was a Tyrolean traveller, journalist, politician and historian, best known for his controversial discontinuity theory concerning the racial origins of the Greeks (which were often utilized by the Nazis), and for his travel writings
Edited sentence: Jakob Philipp Fallmerayer (10 December 1790 – 26 April 1861) was a Tyrolean traveller, journalist, politician and historian, best known for his now disproved theories concerning the racial origins of the Greeks (which were often utilised by the Nazis), and for his travel writings