Living Buddha and Living Christ

In Living Buddha and Living Christ what does Thich Nhat Hanh teach us about Buddhism? How does he compare the teachings of the Buddha to Jesus Christ, or Buddhism to Christianity? Do you find these comparisons insightful, or problematic?
How does Thich Nhat Hanh teach us about Buddhism? How does he compare the teachings of the Buddha to Jesus Christ, or Buddhism to Christianity? Do you find these comparisons insightful, or problematic?