Banned because if
2+2=4
Then
(2+2)/2=4/2
(2+2)/2=2
And
(((2+2)/2)+((2+2)/2)))/((2+2)/2)=2
((((2+2)/2)+((2+2)/2)))/((2+2)/2)+(((2+2)/2)+((2+2)/2)))/((2+2)/2))/(((2+2)/2)+((2+2)/2)))/((2+2)/2)=2
This can be repeated to infinity. Therefore, infinity=2. This is absurd, therefore 2+2 cannot equal 4...