I whakawhiwhia e ia te tohu paetahi i te Whare Wananga o South Dakota, i reira hoki ia i uru atu ki te Kaupapa Akoranga Moana, a ka whiwhi i te tohu rangatira o te putaiao i te 1988. I whiwhi hoki ia i te tohu rangatira mo te maatauranga mai i te Whare Wananga o Texas A&M i te 1990. I muri i tana kitenga i te schizophrenia, i whiwhi ia i te Ph.D. mai i te Whare Wananga o Greenwich. Kua mahi ia i etahi atu tohu mai i te Newman Theological College, Kharkov National University, me te Whare Wananga o Awherika ki te Tonga. I whiwhi ia i te tohu tohu ture honore (LL.D.) mai i te Whare Wananga o Alberta i te 2011.
Te Whare Wānanga o Texas A&M