The quote from Henning Mankell's "The Dogs of Riga" reflects the author's belief that murderers are not inherently evil beings but rather ordinary individuals who, under certain circumstances, commit acts of violence. This perspective emphasizes the complexities of human nature and challenges the common notion of a 'murderer' as an otherworldly figure. Instead, it suggests that circumstances and choices lead people to commit heinous acts.

This insight, derived from the protagonist's experiences in the police force, serves to humanize those who commit crimes. It invites readers to consider the environmental and psychological factors that can push an individual towards such tragic decisions. Mankell's exploration of this theme prompts a deeper understanding of morality and the conditions that lead to extraordinary actions by ordinary people.