You are a perfect Amirite...you upvote and uplove even when a previous commenter disagrees with you... And why not? You are also part of the conversation...if there is any merit, it belongs to both of you...and someone with an intriguing discussion should be worthy of votes.
Upvoting and uploving someone who disagrees with you shows you understand the debate, and there are no hard feelings...take the gd high road! Also...just consistently upvoting and uploving comments that you agree with is called conditional love. and it means they are the only ones who get your votes. Is that fair. (And I know life isn't fair.)