Final answer:
The fact of all of the detail, formality, and pomp surrounding Gulliver exposes the vanity.
Step-by-step explanation:
The fact of all of the detail, formality, and pomp surrounding Gulliver exposes the vanity. This can be seen in the way Gulliver is treated as an esteemed guest wherever he travels, receiving special treatment and admiration due to his size and abilities. However, underneath this veneer of respect lies a sense of superiority and self-importance, as Gulliver often looks down on the inhabitants of the lands he visits.