text: Using the term "job description" is the source of your error.
  
  Our vocations, married, religious, clerical are supernatural callings, not "job descriptions".
  
  Currently the Church believes that priests, in the main - with carefully considered and worked out execptions...Anglican priests who convert, married already...etc. - should be "totally available" to serve God as priests.
  
  This is a discipline, not a doctrine of the Church.    Net: "it's best for all that they be totally available and not be burdened with split responsibilities".