Final answer:
Eugenics in criminology involves the idea that criminal behaviour is inherited and can be prevented through selective breeding. Charles Loring supported eugenics in his book 'The Reproduction of Criminals' in 1872.
Step-by-step explanation:
Eugenics is the use of information and technology to improve the genetic makeup of the human race. In criminology, eugenics was used to justify the idea that criminal behaviour was inherited and could be prevented through selective breeding. Charles Loring, in 1872, expressed support for eugenics in his book 'The Reproduction of Criminals,' where he argued that criminals should be prevented from procreating to improve society.