There is a religion that teaches its followers to hate Jesus, that he was a liar, a sorcerer, and an adulterer, and that he will burn in excrement in hell. But I assume you know very well that this religion is not Islam, David.
Islam teaches us that Jesus was a prophet and one of the best people who ever lived on earth. However, Muslims believe that Jesus was created by God and that, as part of creation, he may not be worshipped. Only the Creator has the right to be worshipped.
If there is an eight-year-old child who does not know this, he must be taught to respect Jesus as a prophet.