Final answer:
The frequency of mass homicides is a complex issue, potentially influenced by economic factors, social policies, gun control measures, and cultural changes, with public attitudes about gun control remaining relatively unswayed by mass shootings.
Step-by-step explanation:
The question regarding why mass homicides have remained stagnant while other types of homicides have decreased does not have a simple answer. It can be influenced by a variety of factors, including economic factors, social policies, gun control measures, and cultural changes. Public attitudes about gun control, despite highly publicized mass shootings, do not significantly shift, indicating complex societal views. Social policies balance rights and liberties, particularly around public safety issues and regulation of gun ownership. Cultural preferences and political culture vary by region, which can affect approaches to and opinions about gun regulation. Additionally, broader social changes, like demographic shifts with an aging population, can impact overall crime rates without necessarily affecting the occurrence of mass shootings.