First, preemptive and preventive uses of force are often justified by claiming either that there is substantial risk of a future attack or that it is difficult to ascertain how dangerous the target is.
Short-Term Memory: Up to 7 Items, But Highly Volatile. Many psychology experiments have shown that our short-term memory can hold only a limited number of separate items. The average is about 7 items, plus or minus 2, depending on the individual. You can easily confirm this by reading someone a series of words that have no connection with one another, then asking this person to repeat them.
Drugs That Cause Short-term Memory Loss. Drugs that interfere with the formation of new neural networks in the brain's main memory center can cause short-term memory loss. Short-term memory is the ability to store sensory information for relatively short times, ranging from a few minutes to a few days.