http://dragonage.wik...i/Templar_Order
"All templars are addicted to lyrium, which is officially used to help develop their anti-mage skills and unofficially used as a control mechanism by the Chantry."
I say all 3 are bad. The Chantry controls the lyrium flow to Templars. Meaning they have full control of it. Mages are being locked up against there own will. Which is why most of them go to blood magic.
Mages who are children are taken away from there parents. All because of the Templars and Chantry. Blood mages get corrupt of there formal selves. And The Chantry is basically a drug dealer who controls the drug lyrium to the Templars. Templars will not be able to use there abilities without lyrium. Almost all Templars hate mages.
"A lack of lyrium causes the templar to lose touch with reality and suffer from delusions within 1-2 months."
"The effects of lyrium addiction for templars include paranoia, obsession, and dementia."
"Over time, templars grow disoriented, incapable of distinguishing memory from present, or dream from waking. They frequently become paranoid as their worst memories and nightmares haunt their waking hours."
"the Chantry knows of its addictiveness."
Of course the drug dealer going to know of this addictiveness.
""the Chantry controls the supply of lyrium, and thus they control the templars.""
All drug dealers control the drug supply. And the Chantry no different.