text: For the argument that Jesus chose only men for the Apostles, then since he chose only Jews, gentiles cannot be ordained. This is EXACTLY the same argument. 
  
  "The constant practice of the Church" means nothing: Owning slaves was a regular practice in the Church until the 19th century. So this should not have stopped.
  
  The magisterium has been wrong in the past, it is wrong now. The ACTUAL reason  for the "constant practice" of not ordaining women was the belief that women are inferior to men. Thomas Aquinas wrote in the Summa Theologica, Supplement, q 39, art 1, "since it is not possible in the female sex to signify eminence of degree, for a woman is in the state of subjection, it follows that she cannot receive the sacrament of Orders".  This belief has been officially repudiated -- which means that when the magisterium taught it, the magisterium was WRONG -- but is still firmly in place. It is just tarted up by calling it "complementarity".