The purpose of this dissertation is to analysis about the absence of a theoretical
framework in Korean Buddhist practice. In this paper, I had been diagnosed that
Cheontae(天台) school could not settled in Goryeo. And in addition, it could not
grafted on Chan Buddhism.
First, I have explored the religious context of Cheontae doctrine of Ui Cheon(義天,
1055-1101). He constructed Cheontae school in Goryeo in opposition to Chan school
and Hwaeom(華嚴) school. But his mentality is on the basis of Hwaeom doctrine,
and his understanding for the Cheontae doctrine had margin. He did not investigate
Chontae doctrine in itself. This is the first reason that Chontae doctrine has not
development in Korean buddhism. Second, I have explored the religious context of
Cheontae doctrine of Yo Se(了世, 1163-1245) who initiated Backryun association(白蓮
結社). He had faith in Cheontae doctrine, but his mentality is on the basis of
Buddhist paradise, so his understanding for the Cheontae doctrine had margin, too.
And also his inheritor, Mu Gi(無寄, fl. 1328), emphasized emergency awareness in
the age of the decline of the dharma. The accommodation for Cheontae doctrine in
Backryun association is very actual revolutional, but tried not to understand Cheontae
doctrine itself.
Cheontae doctrine does not put down roots in Goryeo in itself. The fact that
Cheontae doctrine did not flourish, produces result that the theory of the buddhist
practice has not grown in Korean Buddhism. Therefore in order to solve the problem
of the absence of a theoretical framework in Korean Buddhist practice, we have to
investigate Cheontae doctrine. And it must be grafted on Chan Buddhism.