Actually my example was not actually specific to guns or this forum. In the case I would site, the focus was about liquid or water cooling computer components. Most people know that heat is an enemy of computers and at some computer enthusiast sites back several years ago it was believed that using larger diameter tubing, which would increase the volume of water being circulated, would greatly increase the effectiveness of the cooling system. What we discovered over time was that this was not the case and that although you could achieve small and barely measurable gains, the real gains came from increasing the flow rate, or how fast you circulated the water. In the end, you only gained one or two degrees by increasing the tubing diameter from 1/4" to as much as 1/2" but the tubing became much harder to manage as you increased the diameter and it was much more likely to "kink" and put more strain on the water block mountings.
Anyway, this would be an example of the "common" belief being incorrect yet perpetuated as people not only accept the incorrect information but repeat it to others as heard. Group think.
Anyway, this would be an example of the "common" belief being incorrect yet perpetuated as people not only accept the incorrect information but repeat it to others as heard. Group think.