you don't see the 241 countries and territories that we've divided ourselves into.

You don't see the boundaries that we've carved out through bloodshed,

or the conflicting ideologies that have evolved on either side of them.

You just see one giant rock —

home to a species that has the capability to tear itself apart.

After World War II,

where humans wiped out three percent of the world's population,

global leaders began discussing the idea of having one world government

to avoid repeating the mistakes made over the previous 25 years.

The idea quickly fizzled out, but they might have been on to something.

This is WHAT IF,

and here's what would happen if the world was a single country.

For centuries, leaders have fantasized about a day when world peace becomes a reality.

But as long as countries are blowing each other up over political and religious differences,

that doesn't seem very likely.

So what if we just took all the countries in the world

and merged them into one giant nation?

Surely there'd be nothing to fight about anymore, right?

It wouldn't be that simple. It's not like we'd be starting from scratch;

instead, we'd be taking thousands of years of cultural histories, prejudices, languages,

and currencies, and amalgamating them into one giant melting pot.

It would be one of the most complicated endeavors the human race has ever undertaken,

so before we go any further maybe we should weigh out the pros and cons,

and ask ourselves: would it really be worth it?

Starting on the bright side, the first pro of making the world a single country

would be that we could tackle the Earth's problems as a unified force.

One area where we'd see this benefit most is in our planet's fight against climate change.

For example, in 2015

both the United States and China pledged to drastically cut their greenhouse gas emissions

as part of the Paris agreement;

since then China has heavily invested in clean energy sources to keep up with their goals,

while the United States has all but pulled out of their commitment.

A world government would eliminate this sort of inconsistency

by allowing us to develop a global plan of attack

on how to make improvements to our environmental situation,

and by ensuring that it would be followed across the board.

This unified front would also come in handy in times of crisis

such as natural disasters or disease epidemics.

These catastrophes wouldn't have to impact developing nations

so much harder than developed ones.

Resources could be spread out to make sure

every part of the world had the same opportunities to recover.

The next great benefit would be that acts of war could be eliminated

because the primary reasons for wars being started in the first place

would be almost non-existent.

Some experts think that the elimination of war

is an absolute necessity if humankind wants to survive.

It is estimated that there are 17,000 nuclear weapons on the planet right now,

with France, China, the U.S., Russia, Pakistan,

Israel, India, the UK, and North Korea all possessing them.

If they were to be used again, we'd all suffer,

no matter where the conflict was taking place.

The third good thing that could come from a one world government

is that there'd be a better balance of quality of life across the globe.

For starters, with no more wars,

defense budgets would be dropped substantially,

making more cash available for other needs, like global healthcare.

With everyone reporting to the same governing party and following the same rules,

it would be easier to defend human rights

and set safe labor standards for workers in every part of the world.

A global nation would mean a global currency,

which would mean a reduction of the economic power of developed countries

like China.

With no currency exchange in the mix,

it would no longer have the means or the need

to offer up goods and services on the world market on the cheap.

Eliminating this means giving companies a fairer shake,

no matter where they might be in the world.

Developing countries could benefit, although it wouldn't just happen overnight.

Now, a global government wouldn't guarantee that

everything on the planet would be all sunshine and roses,

and that brings us to the cons.

Our first, and potentially most important 'con'

is that the wrong person could be put in charge of the entire planet.

To elect them, there would probably need to be one vote from every former country,

but campaigning for the position might still be similar to what we see in today's elections.

Obviously, there can be problems, and you can never rule out the possibility

of corruption or backroom dealings.

Who's to say we wouldn't end up with a leader with malicious interests in mind?

One of the foundations of the Nazi political belief system

was the establishment of a global government, which, in their case,

would have led to more genocide and the wiping out of democracies

around the world in order to force their political ideology onto the masses.

Our second problem would be that the idea of nationalism would be lost.

Nationalism develops cultures,

and it helps fuel a want and need to achieve things like technological advancements.

Think about the space race between the U.S. and Russia

and the way it affected the global desire to explore space.

Not to mention bragging rights when it comes to kicking some butt at sporting competitions.

But now that we think of it, no nationalism could lead to some good stuff too.

No nationalism can mean people are far less concerned about where a person is from

and more accepting of cultural and religious differences,

which means less potential for conflict.

So, maybe we're best to move on from this one.

Our final con is that the whole thing would be extremely complicated,

and could just end up leading to more global conflict.

Making the world a single country would be a logistical nightmare!

We'd all have to adapt to whatever universal languages we decide to use,

and then there'd be the potentially bigger issue of figuring out a common currency.

How long would existing currencies be accepted?

What could we develop to oversee the physical printing and distribution of the new money?

So many moving parts.

On top of that, there's the fact that there will still be a good chunk of the world population

who are opposed to the whole idea of a single world government.

Sure we'd all be living under one umbrella, but it could be an umbrella full of rebellions,

widespread corruption, and

cultural clashes, the very kinds of conflict we were trying to avoid in the first place.

It sounds like a good idea on paper, but

considering how unbalanced the current political and economic fields are

it would take a lot of convincing to get every country on board.

Maybe it would take World War III in order to convince everyone,

and by then it might be too late.

But that's a topic for another WHAT IF.