This so called great leader of sikhs never questioned the intents of the hindu leaders as he did with Muslim leaders, Dont you think he had somehow already decided to go with Hindus ? He was played by the hands of Government even when he did not even recognise. Whole sikh community curses him for that. Any community would love to have a country of its own and thus religion would flourish too, as Guru Gobind Singh Sahib has said. He was scared of atrocities of Muslims, but was he not aware of Cunning Hindus, who managed to disappear Buddhism from the face of India, which happened to be its birthplace.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/history-of-sikhism/122-master-tara-singh-1885-1967-a.html
Same is being done by his successors, BADALS and party. Now Kaum want to know what his successors are doing. Master tara singh was a short-sighted politician and culprit to the sikhs as a whole. when British considered sikhs are third party to transfer of power, this idiot said, "Sikhs cannot rule by themselves as of now", its been quoted by many leaders as said by him on many occasions.