a necessary evil in a sentence

Examples

1. But it's a necessary evil, something you have to deal with.
2. Affirmative action was a necessary evil, but has outlived its usefulness.
3. One official called dealing with his administration a necessary evil.
4. Fifteen percent, however, label it " a necessary evil ."
5. It aroused no nationalist fervor and was at best supported as a necessary evil.
6. South Carolinians had earlier tolerated slavery as a necessary evil.
7. But Milosevic is seen as a necessary evil by others.
8. It can seem like the picky IOC almost treats marketing as a necessary evil.
9. Selig declared contraction a necessary evil to fix baseball's problems.
10. The study suggests that sometimes loads are a necessary evil.