Western Republicans have traditionally exhibited a libertarian bent. They like small government, genuinely small government, the kind that intrudes as little into their lives as possible. Those kind of conservatives have looked on with shock as Republican lawmakers heady with victory since November have sought as a top priority to expand government reach and draw on more taxpayer cash in a controversial bid to limit access to abortion around the country. In Wyoming, the reddest of red states, the two Republican parties are battling for the soul of the party. So far, the small government Republicans are winning there.