1 John 4:5

They (who teach twisted doctrine) are of the world and belong to it; therefore they speak from the (viewpoint of the) world (with its immoral freedom and baseless theories-demanding compliance with their opinions and ridiculing the values of the upright). And the (gullible one of the) world listens closely and pays attention to them. 

The world throws a volume of lies and deception at us through all forms of media and communication—our best guard against the twisted and false doctrine in the knowledge of the Word. When we renew the mind, we need to read and repeat reading. We don’t want to be gullible and accept what is communicated.