Final answer:
The central theme of the poem "Tattoo" by Gregg Shapiro is the subjective nature of beauty.
Step-by-step explanation:
The central theme of the poem "Tattoo" by Gregg Shapiro is the subjective nature of beauty. The poem explores the idea that beauty is not always found in conventional or traditionally attractive things, but can be found in unexpected places. The speaker of the poem finds beauty in ribbons that others see as pollution and in flames that others see as destructive. This suggests that beauty is subjective and can be interpreted differently by different people.