The claims are valid with the exception of the statement “all parents should enroll their students in some sort of sporting activity as early as possible.”
Explanation:
Because the sentence is bias and isn't an informative fact its neither important nor valid.
I think Dr Seuss has a way of making the books and easy read. Especially when it comes to kids he always is a fanatic in rhyming but it helped kids read easier. That's why I think hes popular for his writing.