Have you read J Krishnamurti?
He was a liberal and his ideas have always been a great source of inspiration to me.
In fact no books of spirituality enlighten me more than his.
Once read discourses by Krishnamurti. I bet you will be liberated.
He dissolved the organization he was heading and he thwarted so much popularity, power, money and security.
He sought truth and was always honest.
Unlike the rest of Gurus he never claimed he was enlightened and he did not give false promises that he could enlighten us.
Today his works are getting more and more significance than ever before.
He never belonged to any sect.