So, getting back on topic.
I think we should all care about what's going on. Whether it will impact us personally is a different story, but I can't help but think that sooner or later we will all be touched by the effect of terrorism, even if it is by watching gruesome scenes on the TV..
I for one do not feel put out in the slightest if I have to wait forever to get through security screening at an airport. I'd rather they find something suspicious in some numbnuts luggage and throw it out than be at 35,000' when something catrastrophic happens.
Where it will all end is, of course, the $64,000 question....
Where it will end is a major offensive in the middle east by the end of 2007, if not earlier. Expect USA, Brittain and Isreal to go after nearly any Islamist country (save Turkey) in the middle east.
Iran and Saudi Arabia are next. There might be a slight lull while we watch what Isreal is doing. 'Secretly', we will be giving Isreal the go-ahead to 'protect' themselves against all Islamist nations who even hint at helping whoever Isreal is blowing up. When these Middle Eastern countries start helping against Isreal openly, is probably when we'll step in to 'lend a hand' officially. Expect a drop in imports and exports from countries who will not support us. Eventually, the French and Germans will get on board when they can protect their own interests without looking like they were part of the people who started it. I don't know what Russia and China will do.
... and you really think that will put an end to terrorism? Get used to it its here to stay. 
I don't remember implying that it will end terrorism.
Only that a full scale war in the Middle East is the 'end' result of the current goings-on over there.
There are planty of people willing to pick up the "My God told me to kill your civilians" torch. The Phillipines, North Africa, the Balkans, East Africa (#$%*, all of Africa..) Southeast Asia, our own homegrown Islamists...hell, I wouldn't be surprised to see terrorists from our own countries at that point blowing #$%* up over there.
It's a #$%*in mess. It's not just Islamists that are terrorists. They are just the most active right now. Look at what the IRA was doing up until recently.
/edit
Heres a list of countries with greater than 80% Islamist population.
1 Somalia 100% 8,591,629
2 Mauritania 99.9% 3,083,772
3 Maldives 99.9% 348,756
4 Western Sahara 99.8% 272,461
5 Turkey 99.8% 68,963,953
6 Iran 99% 67,337,681
7 Algeria 99% 32,206,534
8 Afghanistan 99% 29,629,697
9 Yemen 99% 20,519,792
10 Tunisia 99% 9,974,201
11 Oman 99% 2,971,567
12 Comoros 99% 664,534
13 Djibouti 99% 471,935
14 Morocco 98.7% 32,300,410
15 Iraq 97% 25,292,658
16 Libya 97% 5,592,596
17 Pakistan 96.35% 156,491,617
18 Saudi Arabia 95.7% 26,417,599
19 Tajikistan 95% 6,805,330
20 Jordan 95% 5,471,745
21 Qatar 95% 819,898
22 Senegal 94% 10,459,222
23 Azerbaijan 93.4% 7,389,783
24 Egypt 91% 70,530,237
25 Mali 90% 11,062,376
26 Niger 90% 10,499,343
27 Gambia 90% 1,433,930
28 Uzbekistan 89% 23,897,563
29 Turkmenistan 89% 4,407,352
30 Indonesia 88.22% 213,469,356
31 Bangladesh 88% 127,001,272
32 Syria 88% 16,234,901
33 Guinea 85% 8,047,686
34 Kuwait 85% 1,985,300
35 Bahrain 85% 585,093
36 West Bank and Gaza 84% 3,159,999
37 Kyrgyzstan 80% 4,117,024
from
http://en.wikipedia.org/wiki/Islam_by_country