dumb is slang for non-intellegent.
Are you asking intelligent or non intelligent people?
There really is not much of a difference between unofficial and non-official. They both mean non confirmed and non formal.
your dumb
Intellectually challenged.
thia is dumb
No. Generally speaking mammals are more intelligent than non-mammals
Jews are Jewish and non-Jews are a different religion.
you dont.
How can I go by finding magnetic and Non-magnetic in my home. nonsense
why are air brakes considered non-servo
The population isn't exactly dumb. It may seem that way if you are very intelligent. Also if you are talking to an un-educated crowd they would seem dumb to you. A lot of things can be blamed for the un-education though: Poor schools, Poor teachers, Poor parents, Non motivated children, Bad neighborhood or bad influence. But these are just excuses really. None of these can be truly called "the reason for un-education".
Simply, Gentiles are non-Jews.