6 Just Google it
The human race may soon evolve to feature shrunken heads due to the non usage of brains. After all we don’t even need memory since everything is on Google except your car keys.
7 Humanity, the biggest affliction
With the population bursting at it seams and with the way human beings treat the planet, one could well say earth is afflicted by a severe case of humanity and there is no effective antibiotic for that.