Final answer:
Being amused is not considered an idle state as it involves cognitive engagement and response to enjoyable stimuli, contradicting the notion that amusement is an idle state. The state is false.
Step-by-step explanation:
The statement that the state of being amused can be considered an idle state is false. Being amused is a response to stimuli that can lead to laughter, indicating engagement with the environment, humor, joy, or pleasure. The excerpt provided from the poem suggests that the speaker is actively observing and reflecting, which cannot be considered idle even though the speaker is in a state of amusement. Laughter and amusement are often the result of cognitive engagements, such as the recognition of humor or joyous expression in social interactions.