It's sad that people are mocked for it but changing you mind is not free, it's a burden for your family, friends, colleagues and readers. Like changing an API t

It's sad that people are mocked for it but changing you mind is not free, it's a burden for your family, friends, colleagues and readers. Like changing an API the burden might be worth it or not and like Postel's law: Be liberal changing your mind, but be conservative speaking your mind.