[lightman]

Santorum understands that choosing the “lesser of evils” is choosing evil nonetheless.

[Sun]

Well meaning “principled” people don’t understand the concept of limiting evil.

[hinckley buzzard]

choosing the “lesser of evils” is choosing evil nonetheless

Actually no. We are all sinners in a broken world, so any choice will include evil. Choosing "the lesser of evils," in the real world, is also "Choosing the best option available."