Sociologically, Madrid's arrogant view as the unquestionable center of power is made up by large numbers of poverty-stricken rural migrants that have worked hard (in appalling conditions during the dictatorship) to reach a comfortable financial position in democracy, without equally improving their educational level. These two-three generations are easy prey for the PP pathology that repeats 'Catalunya has it easy with 'our' money and that's why you can't have more ... services'.
Catalunya is prosperous and has an image of being entrepenurial, persistent, productive and innovative, but not submissive. What's not to envy and reject?
Add to that the Catalan nasal speech and entonation that can be spotted immediately, plus their demand for equal political-economic treatment and you have the perfect 'other' in a knee-jerk brain. Our knowledge has surpassed our wisdom. -Charu Saxena.