By their actions, I would say their pretty uniformed in their beliefs. Also for example, none believe that Jesus was crucfied, regardless of the Muslim sect, Sunni, Shia, etc.

From Dr. Hammond's research.

Islam is not a religion nor is it a cult. It is a complete system.

Islam has religious, legal, political, economic and military components.
The religious component is a beard for all the other components.

Islamization occurs when there are sufficient Muslims in a country to
agitate for their so-called 'religious rights.'

When politically correct and culturally diverse societies agree to 'the
reasonable' Muslim demands for their 'religious rights,' they also get
the other components under the table. Here's how it works (percentages
source CIA: The World Fact Book (2007)).

As long as the Muslim population remains around 1% of any given country
they will be regarded as a peace-loving minority and not as a threat to
anyone. In fact, they may be featured in articles and films, stereotyped
for their colorful uniqueness:

United States -- Muslim 1.0%
Australia -- Muslim 1.5%
Canada -- Muslim 1.9%
China -- Muslim 1%-2%
Italy -- Muslim 1.5%
Norway -- Muslim 1.8%

At 2% and 3% they begin to proselytize from other ethnic minorities and
disaffected groups with major recruiting from the jails and among street
gangs:

Denmark -- Muslim 2%
Germany -- Muslim 3.7%
United Kingdom -- Muslim 2.7%
Spain -- Muslim 4%
Thailand -- Muslim 4.6%

From 5% on they exercise an inordinate influence in proportion to their
percentage of the population.

They will push for the introduction of halal (clean by Islamic standards)
food, thereby securing food preparation jobs for Muslims. They will
increase pressure on supermarket chains to feature it on their shelves --
along with threats for failure to comply. (United States).

France -- Muslim 8%
Philippines -- Muslim 5%
Sweden -- Muslim 5%
Switzerland -- Muslim 4.3%
The Netherlands -- Muslim 5.5%
Trinidad &Tobago -- Muslim 5.8%

At this point, they will work to get the ruling government to allow them
to rule themselves under Sharia, the Islamic Law. The ultimate goal of
Islam is not to convert the world but to establish Sharia law over the
entire world.

When Muslims reach 10% of the population, they will increase lawlessness
as a means of complaint about their conditions (Paris -- car-burnings).
Any non-Muslim action that offends Islam will result in uprisings and
threats (Amsterdam -- Mohammed cartoons).

Guyana -- Muslim 10%
India -- Muslim 13.4%
Israel -- Muslim 16%
Kenya -- Muslim 10%
Russia -- Muslim 10-15%

After reaching 20% expect hair-trigger rioting, jihad militia formations,
sporadic killings and church and synagogue burning:

Ethiopia -- Muslim 32.8%

At 40% you will find widespread massacres, chronic terror attacks and
ongoing militia warfare:

Bosnia -- Muslim 40%
Chad -- Muslim 53.1%
Lebanon -- Muslim 59.7%

From 60% you may expect unfettered persecution of non-believers and other
religions, sporadic ethnic cleansing (genocide), use of Sharia Law as a
weapon and Jizya, the tax placed on infidels:

Albania -- Muslim 70%
Malaysia -- Muslim 60.4%
Qatar -- Muslim 77.5%
Sudan -- Muslim 70%

After 80% expect State run ethnic cleansing and genocide:

Bangladesh -- Muslim 83%
Egypt -- Muslim 90%
Gaza -- Muslim 98.7%
Indonesia -- Muslim 86.1%
Iran -- Muslim 98%
Iraq -- Muslim 97%
Jordan -- Muslim 92%
Morocco -- Muslim 98.7%
Pakistan -- Muslim 97%
Palestine -- Muslim 99%
Syria -- Muslim 90%
Tajikistan -- Muslim 90%
Turkey -- Muslim 99.8%
United Arab Emirates -- Muslim 96%

100% will usher in the peace of 'Dar-es-Salaam' -- the Islamic House of
Peace -- there's supposed to be peace because everybody is a Muslim:

Afghanistan -- Muslim 100%
Saudi Arabia -- Muslim 100%
Somalia -- Muslim 100%
Yemen -- Muslim 99.9%

Of course, that's not the case. Muslims then
start killing each other for a variety of reasons.