In "Strange Tide," Christopher Fowler explores an intriguing premise where individuals are oblivious to others' thoughts, creating a unique social dynamic. This concept invites readers to consider the implications of such a reality, particularly in places like the Metropolitan Museum of Art. In this setting, the typical interactions and contemplations of visitors are disrupted, leading to a fascinating examination of human behavior and perception.

The narrative challenges the reader to reflect on the importance of empathy and understanding in human connection. The characters navigate a world where personal insights and unspoken thoughts are hidden, ultimately revealing how much we rely on the unspoken communication that shapes our interactions and relationships.