As long as justice and injustice have not terminated their ever renewing fight for ascendancy in the affairs of mankind, human beings must be willing, when need is, to do battle for the one against the other.
John Stuart MillAll errors which a man is likely to commit against advice are far outweighed by the evil of allowing others to constrain him for his good.
John Stuart MillSo natural to mankind is intolerance ... that religious freedom has hardly anywhere been practically realized.
John Stuart Mill