Although Thomas initially backed statehood for the Oklahoma and Indian Territories separately, he subsequently changed his mind in advocating for them to become a single new U.S. state due to the belief that congressional Republicans would oppose allowing for an addition four Democrat U.S. senators.<ref name=historicalsocietybio/> | Although Thomas initially backed statehood for the Oklahoma and Indian Territories separately, he subsequently changed his mind in advocating for them to become a single new U.S. state due to the belief that congressional Republicans would oppose allowing for an addition four Democrat U.S. senators.<ref name=historicalsocietybio/> |