For all we know about the world, its solar systems, its solids and gases and liquids, its states and orbits and atmospheres, its stars and planets and moons. For all we know about the Earth, its rivers and mountains and continents, its seas and oceans and lakes, its cities and people and landscapes, its cultures and societies and languages… we know nothing.

Everyone has their own world, their own reality, their own truth. Created from their own experience. Made up of patterns and meaning and connections. Motivated by values, purpose and beliefs. Driven by feelings, emotions and thoughts. Held in pictures and sounds and senses. Motivated by ego, desire and love.

Every world unique.

We struggle to understand our own personal world, let alone that of our neighbour, our colleague, our friend, our human cousin.

We know nothing.