We have a "major disadvantage" is right! The Left (ignoble/ignominious) always makes their appeal to the "lower nature" (base side of human nature/lower instincts) in human beings, ie: vanity, jealousy, lust and greed (a/k/a "what comes naturally").
More noble mentalities make their appeal to what some call, human nature's "better angels". They always try to promote higher ideals than what comes naturally to people.
To do "what comes naturally" takes no effort at all.
To rise above that takes A LOT of effort.
And since one of the baser characteristics of human nature is laziness, most people usually prefer not to make the effort. And when they do make the effort, it is rarely consistent or long-lasting.
That in a nut shell is why noble mentalities who do make the effort to live by, and promote, higher ideals, will always be in the minority.
It is also why nobler mentalities need to be "wise as snakes and harmless as doves", by recognizing these realities if they run for political office.
On that note, I think we have some fairly noble, and 'wise' snake handlers in the White House right now. :)
She cast her first Conservative vote in 2000 - for Bush.