Final answer:
The dissent in the case regarding the school's limitation of student expression would focus on disruption, precedent, and student reactions.
Explanation:
The most important issue in forming the dissent in this case would likely be:
- The district feared, but could not prove, that the armbands caused disruption: This would be significant as it relates to the school's justification for limiting the students' freedom of speech.
- There is precedent for schools limiting student expression: Any disagreement with this established precedent could be a key point in forming the dissent.
- None of the other students were bothered by the armbands: This could also be considered in evaluating the impact and justification for the dissenting opinion.
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