How does political competition lead to fractionism in the society?

Political parties are biased, partisan and lead to factionalism.?
Generally, all the political parties in the country appease to certain sections of the society that it call its vote bank. The so-called vote bank politics are resorted to by the political parties to come to power.
Such appeasement measures for one sect/community and disregard for the other sections brings upon a sense bias and factionalism. However, in a country like India with large social and geographical diversity, this aspect cannot be done away with.?


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