Approve of what specifically? Having this guy as a 'witness' for allowing the teaching of issues with the theory of evolution? No.
But you attempted to claim he spoke for 'us' then claimed the 'us' is conservative Republicans. If you claim he speaks for me, then you'd also have to claim he speaks for you - unless you are not a conservative Republican.
I do not approve of Republicans using tax money to hire Islamic extremists
Hiring? I don't see where the article says this guy was paid by anyone.
OK, good enough.
His expenses were paid according to newspaper reports.
The BAV and Harun Yahya have been involved with creationists groups in the US for years.