Well... Silent majority also means the mass of people who do not contribute to the society except for they use as meat-based weapons in politics, religion... Yes they have a value, for some it's the same value of a flock of cows: munging meat, milk etc. For some a hope or absence thereof for the humanity. IN history unfortunately the former tend to win all the time...
So how does this apply to software then? Why are silent people in the software industry "meat based weapons" and what for?
I just only suggest a thought: did you noticed how many now can't use pen&papers properly for instance to write something a bit more long and complex than a quick few words note? Well, there is nothing wrong in that IF they know to do the same with some other mean... The issue is that they do not equally know how to do on a computer. Actually we have even lawyers unable to format a decent letter without a template on a computer or by pen&paper. I call them skilled illiterate... And that's not only about a letter, for diagrams, simple drawing it's the same. Most can't even IMAGING doing something like humans have done on paper 10+ years ago with a software, they can't imaging having in a unique documents some text, formulas, a plot, an email etc. They are so trained that you need a different program for anything (because that's good for business) that they feel the WOW effect just seeing a modern limited and limiting "notebook UI". Some colleagues (sysadmins and some devs) have a similar effects seeing me with Emacs, many at first demo act like children in front of something new that seem magic to their eyes. That's is.