Qualitative Inquiry: Critical Perspectives on Methods and Ethics Qualitative Inquiry and the Conservative Challenge.Norman K. Denzin,Michael D. Giardina (eds.). Walnut Creek, CA: Left Coast Press, 2006. xxxi+309 pp. (Cloth US$65.00; Paper US$29.95)Ethical Futures in Qualitative Research: Decolonizing the Politics of Knowledge.Norman K. Denzin,Michael D. Giardina (eds.). Walnut Creek, CA: Left Coast Press, 2007. 256 pp. (Cloth US$65.00; Paper US$29.95)