HETERODOX

unorthodox, heretical, iconoclastic

characterized by departure from accepted beliefs or standards
SYN - dissident, heretical

"He had been loved by the rebellious youth you for these heterodox stances on such important issues."

"He had won the election because he seemed the least likely to behave in the heterodox behavior of the previous President."

"He took a great risk by making these claims which most of the church saw as heterodox."