Evaluate the valence intensity of the following snippet, considering the mental state of the author. Present a score between 0 and 1, where 0 denotes extremely negative and 1 denotes extremely positive.
Snippet: Even that list omits the crowded Republican field, which probably includes Bush, Dole, Du Pont, Haig, Kemp, Laxalt and Robertson, or, in other words, Bu-do-dup Ha-ke-la-rob.