Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
It is also often applied to legal structures, such as in having three branches of government (executive, legislative, judicial) which each have certain political power over the others, to create a system of checks and balances.
By being adversarial this form of review naturally requires a marked difference of opinion between the parties involved, or some other form of enmity. This can be useful in that the reviewing party will not by inclined to take any conclusion without solid proof, but can be less useful when the reviewing party take an irrational definition of a "solid" proof, based more on their opposition than the idea's merits.