Genealogy and Cognitive Bias
When i think about people with hobbies like playing baseball, collecting coins, needlework, or even video gaming, I tend to think most people who spend some time on these things tend to be pretty good at it. After all, how long can you be awful at baseball before your teammates kick you out? For some reason, there don't seem to be any barriers for bad genealogists. The vast majority doing "research" online seem to simply be name collectors, content to pull together the research of others without checking their work and adding them to their own trees (bad enough) or publicly editable trees (even worse). Most seem to be extremely passive about their research, which is fine. But there are those who defiantly post old, badly supported theories continuously without doing a scrap of work themselves. I've found when I actually talk to the folks who are doing this, there are a couple of evident cognitive biases at work: Anchoring bias : when genealogists consider the first th...