Explain Kass’ position and respond from a utilitarian perspective

Explain Kass’ position and respond from a utilitarian perspective. Do you think a utilitarian should argue for or against genetic engineering aimed at changing the human genome? Provide reasons a utilitarian would give for accepting or rejecting Kass’ arguments.

Sources needed to complete this essay are Utilitarnianism by John Stuart Mill and Triumph or Tragedy:
The Moral Meaning of Genetic Technology by Leon Kass.

The following website contains Leon’s article:
http://www.mindfully.org/GE/Moral-Genetic-Technology-Kass18mar99.htm