Question

highlight the vague word or phrase in the thesis statement below. citizens should not be required to take their shoes off at airport security.

Explanation:

The word "Citizens" is vague as it's not clear which citizens (e.g., of which country, age group, etc.) are being referred to. Alternatively, if we consider the context of vagueness in terms of lack of specific details, but in this statement, "Citizens" is the vague term as it's too broad and not well - defined.

Answer:

Citizens