From Poetry 180:
Introduction to Poetry
Billy Collins
I ask them to take a poem
and hold it up to the light
like a color slide
or press an ear against its hive.
I say drop a mouse into a poem
and watch him probe his way out,
or walk inside the poem's room
and feel the walls for a light switch.
I want them to waterski
across the surface of a poem
waving at the author's name on the shore.
But all they want to do
is tie the poem to a chair with rope
and torture a confession out of it.
They begin beating it with a hose
to find out what it really means.
In this poem, the speaker is probably an English teacher. The teacher is talking about his students and how they analyze poetry. He compares it to how he wants them to analyze poetry. His descriptions make poems in general sound like inviting and curious places. There are many metaphors and similes in this poem, each comparing poems and poetry to several different complicated things. This is to show the many layers and meanings a poem could have. "I ask them to I ask them to take a poem and hold it up to the light like a color slide" (Collins). A color slide contains many different colors and shades, just like a poem can have many different meanings and emotions.
The speaker keeps the diction friendly and warm when describing his or her methods of analyzing poetry, because that is his or her opinion on analyzing it. Poems are welcoming and inviting. When the speaker describes his or her student's methods or determining meaning, his diction has a painful connotation. He uses words like torture, confession, and beating. This poem, "Introduction to Poetry," is a poem about poems. It uses similes, metaphors, and diction to show that the meaning of poems can be discovered through gently diving into the poem and really familiarizing oneself with it. It can not be discovered by "beating it with a hose to find out what it really means" (Collins).