Rahul Mehta Gandhinagar LsCandidate

Dear recallists,
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Using Delh-assembly-feb-2015 elections as example, can you write article to explain why preferential voting system = instant runoff voting = IRV is far superior than two round voting system = TRVS ?
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This is important because most BJP-supporters oppose IRV and insist on TRVS only,
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Its another matter than BJP-leaders oppose BOTH, IRV and TRVS , and insist on existing first pass the pole only.
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