Do you ever hear people call themselves an “INFP” or an “ESTP?” If there’s one thing that turns me into a grumpy old coot (and honestly, there are many things, but I felt like writing an article about this one), it’s when people cite pseudoscientific personality tests. So, I thought it would be fun to take a bunch of online personality tests (that you can take yourself at no cost) and compare them to an actual, scientifically valid personality exam.

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