Complicated Presence

From its Presocratic beginnings, Western philosophy concerned itself with a quest for unity both in terms of the systematization of knowledge and as a metaphysical search for a unity of being—two trends that can be regarded as converging and culminating in Hegel's system of absolute idealism. Since Hegel, however, the philosophical quest for unity has become increasingly problematic. Jussi Backman returns to that question in this book, examining the place of the unity of being in the work of Heidegger. Backman sketches a consistent picture of Heidegger as a thinker of unity who throughout his career in different ways attempted to come to terms with both Parmenides's and Aristotle's fundamental questions concerning the singularity or multiplicity of being—attempting to do so, however, in a "postmetaphysical" manner rooted in rather than above and beyond particular, situated beings. Through his analysis, Backman offers a new way of understanding the basic continuity of Heidegger's philosophical project and the interconnectedness of such key Heideggerian concepts as ecstatic temporality, the ontological difference, the turn (Kehre), the event (Ereignis), the fourfold (Geviert), and the analysis of modern technology.

The hard work required to make God real, how it changes the people who do it, and why it helps explain the enduring power of faith How do gods and spirits come to feel vividly real to people—as if they were standing right next to them? Humans tend to see supernatural agents everywhere, as the cognitive science of religion has shown. But it isn’t easy to maintain a sense that there are invisible spirits who care about you. In How God Becomes Real, acclaimed anthropologist and scholar of religion T. M. Luhrmann argues that people must work incredibly hard to make gods real and that this effort—by changing the people who do it and giving them the benefits they seek from invisible others—helps to explain the enduring power of faith. Drawing on ethnographic studies of evangelical Christians, pagans, magicians, Zoroastrians, Black Catholics, Santeria initiates, and newly orthodox Jews, Luhrmann notes that none of these people behave as if gods and spirits are simply there. Rather, these worshippers make strenuous efforts to create a world in which invisible others matter and can become intensely present and real. The faithful accomplish this through detailed stories, absorption, the cultivation of inner senses, belief in a porous mind, strong sensory experiences, prayer, and other practices. Along the way, Luhrmann shows why faith is harder than belief, why prayer is a metacognitive activity like therapy, why becoming religious is like getting engrossed in a book, and much more. A fascinating account of why religious practices are more powerful than religious beliefs, How God Becomes Real suggests that faith is resilient not because it provides intuitions about gods and spirits—but because it changes the faithful in profound ways.

Flexible pavement performance, as expressed by the present serviceability index (PSI) is related to local factors, such as surface course thickness, base course thickness, subbase course thickness, axle load and number of load applications. On the premise that functional pavement design should recognize the relationship between these factors and performance, data from 134 AASHO road test flexible pavement sections were examined for behavioral trends. This resulted in a mathematical expression on which it is theorized that performance, expressed in terms of PSI, can be incorporated into design procedures.