Viewers of the Los Angeles mayoral debate overwhelmingly think Spencer Pratt won after his fiery performance against incumbent Mayor Karen Bass and socialist Councilmember Nithya Raman. An online poll from NBC Los Angeles showed that of Thursday morning, 89% of voters picked Pratt when asked who they thought emerged victorious from the Wednesday night showdown. During the debate, the former reality TV star and Palisades Fire victim channeled months of frustration with the city and the state into an effective argument for his campaign, viewers said. When asked if the debate made voters change their minds about who to support, 23% of respondents to the NBC LA poll said it had. In a sampling of hundreds of responses the outlet got, many viewers admitted that Pratt appeared to be a very formidable candidate. NBCLA “Pratt was surprisingly good and I thought he would be an unserious bro, but his grief that everyone is making fun of is actually real,” one person wrote.…