The Left Hemisphere Is the One That Controls Language

The left hemisphere initially kind of evolved as this servant, but because it has language and because it's able to break things into parts. There is an ascendancy of left hemisphere thinking because it's the one that can talk. The typical flow is the right brain sees things holistically. In animals like birds, where they're left in their right eyes are actually separated. You can actually study them because each eye is controlled by the opposite hemisphere.