The great medley of Oregon and California emigrants, at their camps around Independence, had heard reports that several additional parties were on the point of setting out from St. Joseph's farther to the northward. ↗
We have some real political differences among us, but we all share the same goals: clean air and water, injury free workplaces, safe transportation systems, to name a few of the good things that can come from regulation. ↗
It is that of increasing knowledge of empirical fact, intimately combined with changing interpretations of this body of fact - hence changing general statements about it - and, not least, a changing a structure of the theoretical system. ↗
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. ↗
Special emphasis should be laid on this intimate interrelation of general statements about empirical fact with the logical elements and structure of theoretical systems. ↗
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. ↗