RT Article T1 Why Partisans Do Not Sort: The Constraints on Political Segregation JF The journal of politics VO 79 IS 1 SP 45 OP 59 A1 Mummolo, Jonathan A1 Nall, Clayton A2 Nall, Clayton LA English YR 2017 UL https://krimdok.uni-tuebingen.de/Record/1912750686 DO 10.1086/687569