. Renewal of Life by Transmission. The most notable distinction between living and inanimate things is that the former maintain themselves by renewal. A stone when struck resists. If its resistance is greater than the force of the blow struck, it remains outwardly unchanged. Otherwise, it is shattered into smaller bits. Never does the stone attempt to react in such a way that it may maintain itself against the blow, much less so as to render the blow a contributing factor to its own continued action. While the living thing may easily be crushed by superior force, it none the less tries to turn the energies which act upon it into means of its own further existence. If it cannot do so, it does not just split into smaller pieces (at least in the higher forms of life), but loses its identity as a living thing. As long as it endures, it struggles to use surrounding energies in its own behalf. It uses light, air, moisture, and the material of soil. To say that it uses them is to say that it turns them into means of its own conservation. As long as it is growing, the energy it expends in thus turning the environment to account is more than compensated for by the return it gets: it grows. Understanding the word "control" in this sense, it may be said that a living being is one that subjugates and controls for its own continued activity the energies that would otherwise use it up. Life is a self-renewing process through action upon the environment.

American Democracy in Peril encapsulates the tumultuous state of American politics. By introducing the history of democratic theory in terms of four "models" of democracy, Hudson provides readers with a set of criteria against which to evaluate the challenges discussed later. This provocative book offers a structured yet critical examination of the American political system, designed to stimulate students to consider how the facts they learn about American politics relate to democratic ideals. This new edition incorporates the Trump Presidency and the polarization that has accompanied his leadership. -- Provided by Publisher --

Examining 36 democracies from 1945 to 2010, this text arrives at conclusions about what type of democracy works best. It demonstrates that consensual systems stimulate economic growth, control inflation and unemployment, and limit budget deficits.