"Her poor reputation in the West came from the cult of the Thuggee
?, Muslims who took the goddess Kali as their deity."
What???
I don't know how much it is responsible for the Western image of Kali, but the thugees did exist. The thugee (from which we get the word 'thug') were a secretive Hindu religious group active around Calcutta, who murdered people, until the British destroyed them. But (AFAIK) they definitely weren't Muslims -- they were Hindus. --
SJK
I've found a few websites saying they were Muslims. But by everything I know, if they took Kali as their deity, they weren't Muslims.