Why do creationists largely use only straw-man arguments?

[Coburn In 2012]

When Jsojurner, BRTD, , Eraser and most of the libs talk about religion or anything else it sounds like this  "blah blah blah blah gay rights blah blah love of jesus blah blah blah hatemongers blah blah blah blah balh balh blah its okay to kill children blah blah poor defenseless indians and blacks blah blah blah.

Will you idiots ever get a new song?  You say you are for Jesus christ but you are against all the things he taught.  Stop even claiming to be a christian.  I am not sure I am one or a very good one but I know the truth when I read it or hear it.

[Coburn In 2012]

Coburn, JS is a better Christian than you will ever be.

I honestly don't know if I am a Christian or not.  I trying to learn more about the Bible and the Christian faith tho as I do believe it was the foundation of this country. 

He is the kind of christian tho who picks and chooses his favorite dishes from the table and leaves what he doesn't like.  That's the cowards way.  In for a penny in for a pound  you know?  I think the conservative Christians on this forum are the real ones because they believe the WHOLE thing not just the parts they don't like.