In a recent class I heard learners intone that ITIL and ITSM is just an argument over semantics. For those not familiar with the term, "semantics" is the study of the use of specific words in a given context. And yes, ITIL and ITSM are really all about semantics. That is because semantics are important. How and when we use specific words can change the complete meaning and intention of our communication. This is important because the words we use in conversation or written communication reveal our thoughts, beliefs, assumptions, behavioral patterns and wisdom. ITIL in particular is like a language. Different languages approach the idea of semantics differently. A language like English or the Latin- based languages have relatively few words that have multiple meanings and can be used in many different contexts or usages. A language like Greek or some Inuit languages have a lot of words that have very specific meanings and can and should only be used in specific contexts