"There is no harm whatever in reading a good novel for the sake of diversion; the thought-forms engendered by it would not in any way interfere with the current of the Master’s thought; but there are many novels full of evil insinuation, novels which bring impure thought-forms before the mind, novels which glorify crime, and others which concentrate the thought of their readers on the most unsavoury problems of life, or vividly depict scenes of hatred and cruelty; all such should be rigorously avoided. In the same way, there is no harm in taking part in or watching all ordinary games which are fairly played; but any which are rough and boisterous, any in which any sort of cruelty is involved, any in which there is likelihood of injury to man or beast—all these are absolutely barred. p. 119"
January 1, 1970
https://en.wikiquote.org/wiki/The_Masters_and_the_Path