Having said this, it is still clear that resisting (even refuting) a false or slanted doctrine can be useful to extricate the interlocutor, or oneself, from error; hence, to advance in the way of liberation. Witness the Buddha's confutation of several doctrines by Nigantha Nataputta and other purported sages which sometimes had large followings (e.g., Kula Sutta, Sankha Sutta, Brahmana Sutta). This shows that a virtuous and appropriate use of dialectics can take place. By implication, reasoning and argument shouldn't be disparaged by Buddhists.