Which character expresses a straightforward observation about interaction and physicality?

The character who expresses a straightforward observation about interaction and physicality is Jerome. Throughout the narrative of GATTACA, Jerome’s experiences heavily emphasize the importance of physical capability and the societal expectations tied to genetic engineering. His role reflects a deeper understanding of how physical attributes influence personal interactions and societal roles, particularly in a world that values genetic perfection.

Jerome’s character often contrasts with Vincent’s struggles, illustrating not just the weight of societal pressures but also the physicality that accompanies those roles. His observations tend to encapsulate the practical implications of living in a world dominated by genetic determinism, making him a key figure in conveying these themes. By focusing on the tangible aspects of interaction — something that is profoundly shaped by one’s genetic pedigree — Jerome becomes a lens through which the audience can understand how physicality affects every character's journey and decisions in the film.