A philosophical razor is a principle or rule of thumb that allows one to eliminate unlikely explanations for a phenomenon or avoid unnecessary actions. It is a mental shortcut that helps in making decisions and solving problems quicker and easier. Some well-known philosophical razors include Occams razor, which states that entities should not be multiplied without necessity, and Hanlons razor, which advises not to attribute to malice that which can be adequately explained by stupidity or ignorance.
Philosophical razors are not unbreakable laws or rules, but they are often right more often than not, making them useful mental shortcuts. They help in eliminating unlikely explanations and focusing on the basics, which can make problems more manageable. However, its important to note that while these razors are useful, they are not always right 100% of the time. They are heuristic devices that can help make faster judgments in vague or complex situations, but their application should be considered in the context of each specific situation.
In summary, philosophical razors are valuable tools for critical thinking and decision-making, but they should be used judiciously and in conjunction with other critical thinking skills to arrive at well-reasoned conclusions.