▁recommendation ▁of ▁the ▁treatment ▁process , ▁including ▁rest ruct uring ▁self , ▁interact ing ▁with ▁recovery ▁treatment ▁program , ▁and ▁the ▁self - trans c end ence , ▁etc . ▁ ▁Den zin ▁further ▁incorpor ated ▁justice ▁studies ▁and ▁social ▁activ ism ▁in ▁qual itative ▁research , ▁and ▁published ▁a ▁co - ed ited ▁volume , ▁with ▁Y v onna ▁Lincoln , ▁ 9 / 1 1 ▁in ▁American ▁Culture ▁( 2 0 0 3 ). ▁In ▁this ▁volume , ▁Den zin ▁and ▁Lincoln ▁gathered ▁a ▁number ▁of ▁leading ▁cultural ▁studies ▁and ▁interpret ive ▁qual itative ▁research es ▁to ▁address ▁varied ▁emot ional ▁and ▁critical ▁responses ▁to ▁September ▁ 1 1 , ▁a ▁c ata c ly sm ic ▁event , ▁and ▁provide ▁suggestions ▁on ▁how ▁to ▁make ▁sense ▁of ▁this ▁trag ic ▁event , ▁what ▁the ▁place ▁of ▁the ▁human ities ▁and ▁the ▁social ▁sciences ▁might ▁hold ▁in ▁an ▁age ▁of ▁terror , ▁and ▁so ▁forth . ▁Since ▁ 2 0 0 8 , ▁Den zin ▁has ▁focused ▁on ▁the ▁treatment ▁of ▁Native ▁Americans , ▁their ▁culture ▁and ▁art , ▁in ▁a ▁series ▁of ▁four ▁books ▁( 2 0 0 8 a , ▁ 2 0 1 1 , ▁ 2 0 1 3 , ▁ 2 0 1 5 ). ▁ ▁From ▁the ▁pers pect ives ▁of ▁critical ▁cultural ▁studies , ▁Den zin ▁and ▁Michael ▁Gi ard ina ▁co - ed ited ▁a ▁book ▁Cont est ing ▁Empire , ▁Global izing ▁D issent : ▁Cultural ▁Studies ▁after ▁ 9 / 1