There was a time in America a generation or two ago when you could give your all to a company. Here in Michigan there were a number of small towns where a single employer would dominate. If the town needed something, like a baseball park the owner would simply write a check. If a loyal employee had a health crisis that insurance didn't cover the company owner would write a check. When there were tough economic times…
The problem with these advice columns is that they aren't saying "don't give your all to a company".
They end up saying "your company is the enemy". The original article that this blog refers to was titled "Exit interviews are a trap", which many pointed out was a gross exaggeration. It assumes that every company performing an exit interview is doing something malicious, which is a ridiculous claim.
Yes, it's possible that some companies somewhere are using exit interviews as some sort of trap to get dirt or leverage over employees, and it's also true that you shouldn't rush in and use it as an opportunity to complain about everyone you hated at the company. However, it's unreasonable to assume that it's a trap and that the company is interested in nothing more than revenge.
That's the problem with these advice blogs. They cater to an idea that managers and HR are "the other", and once someone crosses the line to management or HR, they become evil and incapable of doing anything other than abusing you for no good reason.
We should warn young people about abusive employers, but it's not helpful to teach them that employers are universally malicious.