Should 3 year olds be taught about 9/11?

Should 3 year olds be taught about 9/11?

A teacher at a church-sponsored daycare gave the children pictures of a plane flying into the smoking twin towers on 9/11 as a coloring exercise.

The picture shows the father of one of the children holding the paper that his son colored.

What do you think? Is this appropriate for 3 year-olds?

Note that this was a surprise to the parents.

Should 3 year olds be taught about 9/11?
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