
Pick a door.
Epistemology, ethics, logic, and metaphysics tackle what we can know, how to live, how to reason, and what exists. Choose your four doors.Philosophy’s Core Branches: Four Doors Into Big Questions

Epistemology: what is knowledge?
It asks how truth, belief, and justification fit together and how we acquire knowledge. The notorious Gettier problem keeps it spicy.Philosophy’s Core Branches: Four Doors Into Big Questions