What If . . .

If the world was flat would life be different? If we all said what we thought would we hurt or would we be used to it? If I wasn't me but in fact someone else would there be another me somewhere else thinking the same thing? If green wasn't green but in fact blue, would we call it blue or green? If I was blonde instead of brunette, would my personality be different? If I had brothers would I want sons? If art is expressing yourself then what is talking?