How can I help my father understand that I respect him, even when I disagree with him?

I generally value experience for its ability to provide helpful insights, but I am suspicious of people who fall back on appeals to authority in an attempt to "win" arguments. My father often does that during our debates on various subjects, as we do not see eye-to-eye on many important issues. When I reject his appeals on the grounds that they are logically fallacious, he takes personal offense and accuses me of disrespecting him. I respect my father, and I try to convey my appreciation for his experience in other ways. But I want to have civil discourse with him that doesn't dead-end in this uncomfortable way someday. My father and I have been estranged for the last five years, in large part due to his tendency toward communicating in this and other manipulative ways, and my current attempt at reconciliation is failing again because of these communication issues. This is a shame because I truly feel that the makings of a good father-daughter relationship are in place, but my father cannot seem to stop predicating our ability to love and respect each other on my willingness to constantly agree with him simply because he is my father. What advice can you give on how best to halt this unhealthy pattern, so that I can save my relationship with my dad?