Well,as far as I am concerned,this trait is too weak
Just look the other traits,most of them give U an advantage to build 2 buildings 50% chaeper.
So I think spiritual should have build not only temples but monasteryes 50% cheaper in order to be competitive trait.
I am looking forward to your opinions.

Just look the other traits,most of them give U an advantage to build 2 buildings 50% chaeper.
So I think spiritual should have build not only temples but monasteryes 50% cheaper in order to be competitive trait.
I am looking forward to your opinions.