149 1711-1776 1724-1804 1844-1900 193 20thcentury 350 351 501 801 aesthetics authorship biography christianity communication constructivism(psychology) constructivisme(philosophie) cosmopolitanism criticaltheory david discourseanalysis ecology economics education environmental environmentallaw ernstvon ethics frankfurtschoolofsociology friedrichwilhelm general german germany glasersfeld globalization groupidentity humanecology hume immanuel influence informalsector(economics) intermediate-rangeballisticmissiles international internationalrelations intuition kant knowledge konstruktivismus law law034000 lit006000phi001000phi005000 literarycriticism literarytheory literature literatureandmorals materialculture methodology migrantlabor moralereligieuse moralphilosophy naturallaw nietzsche nucleararmscontrol ökologie paul philosophers philosophicaltheology philosophy policysciences politicalaspects politicalscience politicsandgovernment postmodernism power(socialsciences) publicadministration rationalism realism reality reason rechtsphilosophie religion religiousaspects religiousethics republicanism research science security semiotics socialaspects socialchange socialconditions socialsciences socialservice southafrica sovietunion structuralism studyandteaching technocracy technology theism theory theoryof transnationalism umweltrecht unitedstates watzlawick