That poll has 500 respondents.
Over 1,000,000 folks have participated in EA.
It represents the thoughts of less than 0.05 % of the community.
Thank you for saying it ! At last someone has a clear mind here !
Of course you can always argue about sample sizes. I don't know how experienced you are with conducting polls but taking a margin of error of 4% with a confidence level of 95% into account, a sample size of 500-600 is actually quite good to represent a population size of 1 million.
