That is the place I disagree. Why should we think that all sources of truth lead to Jesus?
Rather I read that the truth we rightly find in Jesus is greater that truth we find by other means. There is a question man’s wisdom versus God’s Revelation here. Even the best phisolphical arguments for God are merely human effort. God’s work through Jesus is not reduscible to human arguments, and I find greater confidence in God’s work of self-revelation that the effort of man.