The idea that numbers are hallucinations is not a mainstream or widely accepted viewpoint in mathematics or philosophy. Numbers are abstract concepts and symbols that humans use to quantify and describe quantities and relationships. They are not physical entities, but they have real-world applications and represent real properties and relationships.
The Ship of Theseus problem is a philosophical thought experiment that raises questions about identity and change. It goes as follows: Suppose you have a ship, and over time, you replace all its parts with new ones. Is it still the same ship? If not, at what point does it stop being the original ship?
The Ship of Theseus problem deals with questions of identity and persistence through change. It is not inherently tied to the nature of numbers or their potential as hallucinations. Instead, it delves into broader philosophical questions about the essence of identity and how we define objects and their continuity through transformation.
The problem remains a fascinating philosophical puzzle, regardless of the nature of numbers or any discussion about hallucinations. It invites us to consider the nature of objects, identity, and the relationships between physicality and continuity. Different philosophical schools of thought provide varying interpretations and solutions to this problem, but there's no direct connection to the idea of numbers being hallucinations.