per your link..." Without a central authority in the Church, there would be chaos (as there is in Protestantism)."
  
I have to agree. There are so many denominations and divisions in Protestantism it is chaos. Backbiting, money centered, ( Pentecostals prosperity Go$pel), lack of Gods love, lack of compassion, ET..... The protestant compass is always spinning.
  
I can only be what I believe God-Jesus wants me to be in this day and hour.  my constant prayer is to Love others with Gods Love. Not my love. Gods love.  And I fail at this so much. I know when my compass is spinning.  And I then steer back to Gods course. daily. 
 Although the R.C. has an order, I cannot line it up with Scripture.