How to find out which advice is relevant, and which one is not

Once more, pseudo-experts think that it is appropriate to give (unsolicited) advice on presidential speeches and more. Many of these people never presented a single time in any relevant position. However, the show self-confidence and offer easy solutions in a complex world. Of course, their tips never work. How to find content which helps you? Niels Brabandt shows excellent as well as bad examples and give specific advice on what you should do now. Your host: Niels Brabandt / [email protected]