Take lessons at the Curates' College
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From: Altars and Alms-Houses: the Church
The seminary is more properly called St. Giles' Bible College. The courses on rhetoric and evangelical technique occasionally attract a more secular sort.
Game Instructions: This will improve your Persuasive.
Unlocked with 
3 x Favours: The Church, 
Persuasive 31-70
Success
Possibly useful
You now know the the first four things one should say to a hardened atheist, and the best method of obtaining a donation from a coal magnate. How you apply these gems of wisdom to everyday life is up to you.
Persuasive is increasing… (+46-75 CP, up to level 200 + 
Persuasive Gains)
You've lost 3 x Favours: The Church
