What was lincoln’s dilemma regarding ft. sumter?

 Fort Sumter was running out of supplies, but an attack on the fort would appear as Northern aggression. States that still remained part of the Union (such as Virginia and North Carolina) might be driven into the secessionist camp. People at home and abroad might become sympathetic to the South. Yet Lincoln could not allow his troops to starve or surrender and risk showing considerable weakness.

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His belief that laws designed to the majority would succeed in aiding minorities as well