memory alpha
Memory Alpha AboutPolicies and guidelines → Avoid blanket statements

A blanket statement is a vague and noncommittal statement asserting a premise without providing evidence (such as specific numbers, objects, people, incidences, etc.). When writing articles for Memory Alpha, it's always better to be specific wherever possible.

Example
Many starships were designed to last up to a hundred years.
Compare to
Many 24th century starships, such as the Galaxy- and Intrepid-classes, were designed to last up to a hundred years.