President Obama's record on national security is a tribute to his strength, and judgment, and to his preference for inclusion and partnership over partisanship. ↗
I can see now that a concept or even a feeling makes no sense unless out of our substance we spin around it a web of references, of relationships, of values. ↗
Culture exists and evolves to relegate to habit categories of interactions the constant conscious reference to which would make human interaction impossible. ↗
Now obviously the propositions of the system have reference to matters of empirical fact; if they did not, they could have no claim to be called scientific. ↗
That is, a system starts with a group of interrelated propositions which involve reference to empirical observations within the logical framework of the propositions in question. ↗