We default to addition I wrote a lot about the staggering complexity in IT, its detrimental effects, and what we can and should do about it (see, e.g., my &ldquo;Simplify!&rdquo; blog series . I wrote about the embedding of the complexity problem in a bigger context in my &ldquo;Responsible IT&rdquo; blog series ). I also identified several drivers that usually increase accidental complexity,…