The main difference between intentional torts and unintentional torts is intent. Redis replicas can be configured to accept writes, permitting intentional and unintentional inconsistency between instances. Dunes are threatened by human activity, both intentional and unintentional. Vavilovian mimicry presents an illustration of unintentional (or rather 'anti-intentional') selection by man. Designers use a number of techniques to reduce the undesirable effects of such unintentional coupling. The delivery is meant to be blunt, ironic, laconic, or apparently unintentional. On the other hand, he noted Carol's transition as unintentional and unplanned. Such studies are prone to unintentional bias. Some employers have made efforts to reduce the impact of unconscious or unintentional systematic bias. Unintentional sins are considered less severe sins. In 2013, 3.3 million cases of unintentional human poisonings occurred. Stimulants may also reduce the risk of unintentional injuries in children with ADHD. Children with ADHD have a higher risk of unintentional injuries. Sutil apologised for the incident, which he described as unintentional. Many cases of unintentional fame have led its victims to take legal action.