The White Rabbit was admitted into Alice's Adventures in Wonderland because it serves as a catalyst for the narrative. The White Rabbit, with its peculiar behavior and attire, introduces the fantastical and surreal elements that define Wonderland. Its admission into the story is crucial because it sets the stage for Alice's journey into the bizarre and nonsensical world of Wonderland.

The White Rabbit's role is significant for several reasons. Firstly, it embodies the chaotic and unpredictable nature of Wonderland. Its constant state of hurry and its confusion about time and place reflect the disorienting atmosphere of the story. This is evident in its repeated statements about being late, which serve as a running joke throughout the narrative. The White Rabbit's urgency and confusion mirror the reader's own experience of being lost in a strange and unfamiliar world.

Secondly, the White Rabbit's character is a source of humor and entertainment. Its absurdity and nonsensical behavior provide comic relief amidst the surreal and often dark events of Wonderland. For example, its habit of eating mushrooms and other strange objects, as well as its tendency to disappear and reappear, add a whimsical and humorous element to the story.

Furthermore, the White Rabbit's character is symbolic. It represents the idea of time and the passage of life. Its constant worry about being late can be interpreted as a commentary on the human condition, where the pressure to keep up with the demands of time can be overwhelming. This symbolism is further reinforced by the White Rabbit's association with the clock, which is a recurring motif in the story.

Data supporting the significance of the White Rabbit's admission can be found in various analyses of the novel. For instance, critic James R. Babbitt notes that the White Rabbit's character "is a symbol of the clock, the timepiece, and the watch, all of which are symbols of time and the passage of time" (Babbitt 45). This interpretation highlights the White Rabbit's role in exploring themes of time and the human experience.

In conclusion, the White Rabbit's admission into Alice's Adventures in Wonderland is essential because it introduces the fantastical and surreal elements of the story, provides humor and entertainment, and serves as a symbol for themes of time and the human condition. Its role as a catalyst for the narrative is undeniable, making it a central figure in the novel.