Ask the child if they will be bothered by a leftist agenda that you believe is in the movie. If they don’t have a clue what you are talking about, then they probably won’t be bothered by it.
Now, you tell me how a child can get a bad impression from Cars 2.
But because the child will watch these shows over and over they will unthinkingly absorb the value sytem promoted;hence the reason parents should know,care, and be able to decide what the parent believes is good for the child.
Good parents keep poisonous chemicals away from their children;why do you have a problem with parents keeping poisonous ideas away?
And do not think young children don't soak up what they see and hear.