conventionalism

Conventionalism is a philosophical theory that regards the principles of logic, mathematics, or science as conventions, meaning they are true by convention rather than by objective fact. This perspective suggests that certain accepted practices, usages, or principles are followed simply because they are conventional. It can also refer to the observance of or tendency to observe conventions, often influenced by social factors like the desire for public esteem. In essence, conventionalism posits that some fundamental aspects of knowledge and reasoning are established through agreement or custom, rather than being inherent truths about the world.1