Confirmation bias is the psychological event in which our subconscious tends to seek out or remember information that confirms a belief that a person already has, rather than being open to new information that would change their perspective. This process can include completely disregarding new information that could be relevant to the topic at hand, despite however important it may be in favor of the preexisting belief. Confirmation bias is a subtle process which takes place within the subconscious of all our minds, despite how much any one person may realize they are doing it. This hardly noticeable yet powerful phenomenon guides the actions of far more than the average person may realize, partially due to the lack of general knowledge about its existence.
The implications of confirmation may be surprising to most people. While this bias can ultimately be chalked up to a cognitive error, the conclusions that confirmation bias can push people toward have the potential to be incredibly dangerous. Despite this, the nature of confirmation bias is not inherently negative. For example, when a person is seeking a major lifestyle change like a new place to live, partner, or job, it may find them comfort to find familiarity in new areas. When exposed to a large amount of new stimuli in the absence of familiarity, the brain will naturally seek familiar stimuli for comfort and stability. For a person surrounded by new stimuli, the presence of similarity may be a necessity in order for them to feel stable or safe. In these instances, they may unknowingly engage in confirmation bias when perceiving even some of the most basic concepts and people, most likely without any negative consequences.
While these instances of confirmation bias occur frequently, the potential repercussions of engaging in confirmation bias still exist as well. If a person is unaware of their bias and lets it run unchecked, it has potential to limit the development of new thoughts and attitudes, as well as preventing larger changes such as lifestyle or philosophical shifts. A person who is unable to break free of their confirmation bias may operate in somewhat of a self-made echo chamber where their misconceptions or perceptions about the world are constantly self-verified. By denying new information in favor of continuing to adhere to the old without legitimately checking which is correct only leads to further uninformed and delusionally guided people.
These effects can be seen in nearly every aspect of our world including socially, professionally and politically. We often see large groups of people in clashes with other large groups bound to conflict because they are both convinced that their way is the correct way yet only receive information from their own conglomerate. These groups, whether they be devoted to societal change, political agendas or financial motivations, operate as echo chambers weaponized against their reflection represented as their opposition. Often times the only motivation masses of people need to engage in the unrestricted use of confirmation bias is the idea that there is another group ready to oppose them doing the exact same thing.