BH: This gets to the heart of the philosophy behind blockchains. (fortune.com)
It is at the heart of the philosophy and theology of the Faith movement that there is a directing, controlling force in nature such that «higher» being educes and evokes «lower» being as part of the very fabric of the universe itself. (faith.org.uk)
So from the very beginning, organic, sustainable farming has been at the heart of our philosophy. (rodaleinstitute.org)