The fact that you think your mind has evolved, shows that it has really devolved. You still haven't shown any differences, while I have shown how people are all alike.
You want differences?
-We now understand most of physics laws which were not even thought about in the 1300
-The duration of life was doubled
-The average human is 30 cm taller and 30Kgs heavier
-The nutrition (and so what our body is made of) is incredibly different and more varied than in 1300
Don't you think those are differences? And that's just what I could think about in 1 min!