atrocities crimesagainsthumanity general globalization government history humanrights international internationalepolitik internationallawandhumanrights internationalrelations liabilityforhumanrightsviolations menschenrecht pol010000pol011000pol033000pol035010pol040020 politicalfreedom politicalscience prevention responsibilitytoprotect(internationallaw) risiko schutz security theory völkermord