Hans Vaihinger
Hans Vaihinger was a German philosopher born in the 19th century, primarily recognized for his expertise in Kantian philosophy.
He published Die Philosophie des Als Ob (The Philosophy of 'As if') in 1911, though he had formulated its core principles over thirty years earlier in the 1870s.
His father was a pastor, which may have influenced his philosophical perspectives.
Vaihinger's work positioned him as an intellectual bridge between German Idealism and American Pragmatism, and between Kant and 20th-century philosophy.
His critical positivism rejected Kant's rationalism while maintaining a critical stance on knowledge of reality.
