Are president Obama & X-prez Bush owned by the SAME people?

Ever notice when it comes down to the fine details that both repub & dem politicians seem to support the same ideology & legislation? Like... Bush/Iraq & Obama/Libya. I mean the GOP/DNC have gotta be sleeping in the same bed! I say fire any & all dem/repub politicians & replace them with Libertarian representatives. What you say on this suggestion of mine???