Meaning a person can be intelligent in their ways based on behaviors. These intelligences can be spacial, naturalists, musical, interpersonal, intrapersonal, logical mathmatical, existentail, linguistic, and bodyily kinesthetic.
Impromptu is an unrehearsed speech. Not rehearsing would not allow speakers to gather 100% of their thoughts.
The flag is described as 'just a piece of cloth' which juxtaposes the importance and the symbolism of the flag. thought the entire poem there is a feeling of conflict.