The word <em>wishing </em>is used as a participle in this case. Although gerunds and participles look the same, they are used in different senses - gerunds generally denote nouns, whereas participles have more of an adverbial meaning.
Explanation:
It is one of the finest examples of an Olmec colossal head. It was found lying on its side to the south of a monumental throne. The monument was discovered at a depth of 5 metres (16 ft) during a magnetometer survey of the site in 1968; it has been dated to the Early Preclassic.
Answer: Policing the Crisis" was a landmark contribution to the sociological understanding of crime, and to criminology more specifically. ... The book explains how 'mugging' is a concept created by the media and crime control agencies so as to legitimise the increasingly coercive machinery of the State.