Being open minded, means that valuable argument, can change your perspective in a splash of second. https://www.virgin.com/richard-branson/just-mercy
I used to work for Richard "old beardie" Branson and met he and his daughter Holly (a medical doctor) several times. The family are not fake in their ethics and morals, one must be pragmatic in business and this leads to some trolls having a go however as a family they are certainly interesting and considerate.