The liberals’ emotional neediness leads them to identify and experience a bonding with others who also have low self-esteem and low self-love. Collectively, they long for a greater sense of self and strive to attain it by achieving equality among people using the power of an ever-growing government and irrational arguments (for equality and against freedom) that they find emotionally compelling.
via American Thinker: The Unhealthy Motivations of Liberals.