{"created": {"type": "/type/datetime", "value": "2020-05-08T23:45:31.641761"}, "subjects": ["Hobbes, thomas, 1588-1679", "Liberty of contract", "Natural law", "Natural obligations", "Duress (Law)", "Effectiveness and validity of law"], "latest_revision": 3, "key": "/works/OL20719476W", "title": "Hobbes on Legal Authority and Political Obligation", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7877111A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-09-21T04:53:18.929571"}, "covers": [9401720], "revision": 3}