The Constitution? Conservatives believe in it. Liberals believe in a “living Constitution” which is fundamentally no different than having no Constitution at all.
Religion? Conservatives tend to believe in Judeo-Christian values. Even atheists who are conservative tend to at least be friendly to those values. Liberals mock Judeo-Christian values.
What about patriotism? Conservatives tend to love their country. Liberals love this country like a wife-beater loves his spouse.