"“Responsibility to yourself means refusing to let others do your thinking, talking, and naming for you; it means learning to respect and use your own brains and instincts; hence, grappling with hard work.”
― Adrienne Rich
It's too easy to be influenced or rather allow yourself to be influenced by what others think. A key part of critical thinking is the ability to question, to be self-aware of how your brain works. That's a daily ongoing task to practise.
How much do you know about the world? Hans Rosling, with his famous charts of global population, health and income data (and an extra-extra-long pointer), demonstrates that you have a high statistical chance of being quite wrong about what you think you know. Play along with his audience quiz — then, from Hans’ son Ola, learn 4 ways to quickly get less ignorant.