Maybe but it is too much original research if we go through and pick out the common theme that runs throughout each form  of democracy For example you said yourself that if there is a dictator that it cant be a democracy I disagree because according to the definition of liberal democracy all that is required is that the ruler is elected We can argue forever about what a democracy and even if we both agree it is still not good enough Wikipedia is about more than consensus Its about consensus about what the sources say Consensus that cant be sourced is original research