Couldn't resist.
However, in all fairness, conservatism doesn't have a litmus test, other than "not liberal-leftist-socialist-communist-fascist-bigoted".
Unlike the left, which strictly limits its doctrines to "the agenda", and refuses to compromise, requires hate, greed, perversity and unfairness among its members, and admires its extremists and most unreasonable and repulsive members.
Thus conservatism has always been the 'big tent', embracing calm reason, earned success, prosperity, law and order, ethics, freedom and liberty.