I see where you're coming from. So much of getting around an antis arguments is overcoming the emotional barrier.
In fairness, Conservatism isn't necessarily the ultimate manifestation of all things good and true either. Modern conservatives, in particular, seem to have a nasty habit of being unable to develop new and creative solutions to current problems, instead plugging away with the same tired and poor or non-effective solutions. I'd cite specific examples but it'd throw this thread way off topic, which isn't my goal.
Suffice it to say we'd all do well to apply the hopes and ambitions of liberalism to the logical methodology of conservatism. Unfortunately, in our seemingly ever more polarized society, that seems to be the stuff of pipe dreams.