It is always a good practice to refrain from judgmental comments. Your opinion does not always have value. Your words are not always needed. It is also equally important not to participate in gossip, or negative news or conversations. These do not add value to your life, but rather drain your good energies and samskaras (individual ideas and concepts). Choose what to say, how to say it, how much to say, and what to listen to and what to withdraw from.
Life is a learning process!
Shuddhaanandaa Brahamchari