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: Sense, not sentiment, moved organized baseball to change the rule that barred Fred Lynn, recently traded to the Detroit Tigers, from postseason play because he joined the team a few minutes past the deadline of midnight Aug. 31.