There are a lot of reasons why it may be easier to change your mind when you're younger. John carey has changed his mind on all these important issues. As the stakes rise, as long as your job doesn't evove responsibility, changing your mind can get more costly. The fate of the world does not hinge on whether you are pro brocly or anti brockly. But as life goes on there's nothing wrong with a little indecision.
There are a lot of barriers to changing your mind: ego, overconfidence, inertia — and cost. Politicians who flip-flop get mocked; family and friends who cross tribal borders are shunned. But shouldn’t we be encouraging people to change their minds? And how can we get better at it ourselves?