From FOSS to LibreSoftware - it's about clarity and values

Any reader of this site will notice that we often talk about 'Free and Open Source Software' which we usually abbreviate as FOSS. For those who aren't intimately familiar with the history, trajectory, and nuances (warning - they are big topics) of the Free Software and Open Source Software camps - both subsets of information technology, itself a subset of digital technology - its significance is both arcane and something of a barrier to understanding.