‘for I get into this ... is there an age window defining small children ?
And it wasn't small children... it was 'children' in the poll.
That goes to age 26, if you keep up with that kind of thing.
To answer their literal question? "Should children be allowed to learn to shoot guns under adult supervision?"
Of course, you don't want kids learning to shoot from other children or government employees. Adults need to teach them and supervise them.
/johnny