The U.S. political system is a
two-party political system. Other countries with parliamentary
systems have minority, specialized parties. The prime minister
has the job of assembling a ruling coalition of several parties, and
sometimes the small parties have disproportionate power in making a
majority. The specialized small parties, like the Green Party or the
Libertarian Party, can assemble a group of interested people and
apply that group directly to the legislative assembly.
In the U.S., minority parties are
pretty powerless, because the winning majority party can control much
of the legislative or executive branches of government. There are lots of special
interest groups, but they have to go to the leadership of one of the
parties and get the party to endorse their issue. So all the people
who are passionately interested in women's issues or in climate
change can't directly appeal to a legislator in a special party.
They can join a nonprofit group, and that group sends many reminders
to vote or to attend protests. But those passionate people may end
up feeling like their votes don't count, unless something brings
their issue to the top of the priority list of one of the two
parties.
So Democrats and Republicans fight, one
on one. But what they fight about changes from year to year, issue
to issue, depending on what gets "traction" or attention
and gets people to show up to vote. Democrats are generally called
liberal and Republicans are conservative, but what does that mean?
Paul Rosenberg wrote an article, "Did Trump destroy the conservative movement? No--he cashed in on its darkest tendencies," in Salon.com, on Oct. 28, 2018. A point of Rosenberg's article is that
definitions of what is liberal and what is conservative keeps
changing over time, and each party has a mix of both, to the extent that we can even tell which is which. Policies
change for each election, and even the definitions of liberal and
conservative vary.
According to Rosenberg, a main difference between
the parties is really psychological. Conservatives tend to be
worried about dangers and fearful about the future. They expect that
they will have to handle the danger by themselves. In some cases,
those dangers may come from other people who can't be trusted or
relied on. As a result, they want freedom to do what they need to
without restrictions. If they feel threatened and want to buy lots
of guns, they want to be able to. So they focus on certain rights.
Liberals, on the other hand, tend to be
empathic and more aware about other people's problems. They also can
see dangers, but think they will be threatened by problems that
already affect other people. They are more inclined to cooperate
with others to solve common problems. So if they see that lots of
people are getting shot, their response is to control access to guns,
not to get more guns for themselves to shoot the "bad guys."
These are general individual
psychological methods that people tend to use. The methods are
expanded to view the state of society. So people tend to join the
party that represents their way of thinking. The approach can apply
to many situations and aren't restricted to particular issues. So if
people see a social problem that gets on the national party's agenda,
the individuals gravitate to a solution that is agreeable to their
way of thinking.
This can lead to policies that look
contradictory on a rational, ideological basis. Republicans are in
favor of gun rights so they can shoot people in self defense. They
favor capital punishment to kill the worst criminals. But they are
opposed to abortion rights, arguing that unborn fetuses are innocent
and don't deserve to be killed.
Democrats, on the other hand, empathize
with adults, concluding that no adult deserves to die regardless of
their threat or crime. So criminals shouldn't be shot or executed.
Unborn fetuses may seem innocent, but they require years of support
by willing parents, and the unwillingness of the adult mother can outweigh
the right of an fetus that can't survive on its own.
As Rosenberg pointed out, it's easy to
find examples of times when parties changed their priority issues.
Republican were for civil rights and Democrats were opposed, until
suddenly under President Johnson they reversed. Republican Richard
Nixon started the Environmental Protection Agency to protect the
environment, until Republicans Ronald Reagan and the Bushes opposed
it and Democrats Bill Clinton and Al Gore supported it. Republican
Eisenhower was fiscally conservative and promoted a balanced budget,
opposing Democrat Franklin Roosevelt's deficit spending, until
Republicans Reagan and G. W. Bush generated larger budget deficits
than any of their predecessors because of tax cuts. Trump has
carried on this tradition with a huge tax cut.
Occasionally, a politician will even try to
be on both sides of an issue. For example, a
few Republicans are trying to claim to be in favor of the Obamacare mandate that insurance must allow preexisting medical conditions while at the same time suing to
eliminate the mandate.
It is a common complaint among American
voters that both parties are for rich people, and there isn't really
much difference. Of course, when Republican get a president like
Donald Trump, the character of the party can change based only on the
whims of the leader, and ideology goes by the wayside.
Ideology based on reason or a
liberal/conservative dichotomy is not necessarily the foundation of the
parties, and it is pointless to expect consistency. The pragmatic
problem of assembling an enthusiastic coalition of people and winning
elections is the basic requirement.
In a larger picture, politics is about
assembling a coalition of people with related self-interest to form a
cooperating voting majority. This was the purpose of political
parties as they arose under Jefferson, Adams, and Madison. It is
done when party leaders find particular biases, fears, and hopes that
can be used by politicians to unite a majority of people into
supporting them. This effort has to be done interactively, so that
one year people care about deficit spending, and they next they are
more interested in tax cuts.