Final answer:
Emma and Archie Stiles collect toys likely due to their interests in preserving history, evoking nostalgia, and the potential investment value of rare antiques.
Step-by-step explanation:
Emma and Archie Stiles likely collect toys for a variety of reasons related to history, nostalgia, and the value of antiques. They might have a keen interest in preserving history and culture through ancient toys, much like Charles Willson Peale collected specimens for his museum, or like how equestrian statues once captured important historical events. Additionally, toys can evoke strong nostalgic feelings, as mentioned in the reference to childhood memories of furniture. Collecting rare and unusual toys, such as a merry-go-round horse and antique teddy bears, allows one to preserve a piece of the past, similar to how valuable items like ancient Roman ivory carvings were treasured. The value of these toys as rare antiques can also grow over time, potentially making them a worthwhile investment.