Complex sentence: The theory was proposed by sociologist Anthony Giddens, most significantly in "The Constitution of Society", which examines phenomenology, hermeneutics, and social practices at the inseparable intersection of structures and agents.
Split into simpler sentences: The theory was proposed by Anthony Giddens, most significantly in "The Constitution of Society". It examines phenomenology, hermeneutics, and social practices at the intersection of inseparable structures and agents.