Complex sentence: Derived from the romantic tradition which emphasized the emotions of apprehension, horror and terror, and awe, hardboiled fiction deviates from that tradition in the detective's cynical attitude towards those emotions.
Split into simpler sentences: Derived from the romantic tradition which emphasized the emotions of apprehension, horror and terror, and awe. Hardboiled fiction deviates from that tradition in the detective's cynical attitude towards those emotions.