In Disney's 2008 "Tinker Bell" Tinker Bell is an engineer. She spends much of the movie fighting "her destiny" because, basically, the "tinkers" are not cool. The general theme though is that she has a powerful gift for engineering and that she should recognize that. The climax of the film is Tinker Bell frantically producing blueprints while schematics and equations float around her head. She saves the day, wins the admiration and respect of the community, her friends and her self. She also earns the privilege of participating in a group activity she though the was going to be excluded from because she wasn't cool.

Personally, it chokes me up a little bit to imagine 6 year old girls saying, "When I grow up I want to be an engineer just like Tinker Bell."

It's the white-listed email system everyone was speculating we'd need when spam got too bad.

Why can't we have all of that?

Development is not homogeneous. Some people may still be subsistence farmers with little access to clean water. 150 miles away, someone in a city may have running water, electricity and an office job. But her business is hampered by astronomical communication costs. Her business profits provide tax revenue to the government. If tax revenues go up, the government can do things like improve the roads to the farmer's town so he can get more crops to market and not be a subsistence farmer anymore an just be a farmer who can afford school fees for his children.

If UV light is good for drinking water, then why does the CDC recommend against making sun tea? Mmmmm, Alcaligenes viscolactis.

God Answers Prayers Of Paralyzed Little Boy

I'll answer both questions with one word and a link to Wikipedia:

Yes

http://en.wikipedia.org/wiki/False_dichotomy

I don't get it. How's a trojan going to read an sms off my cell phone?

I think you're describing PL4 security. That's not the trick here. When they say different sources, they mean different TYPES of sources, geospacial, dates, ip addresses, telephone logs, video metadata, random XML, SQL. Dogpile searches multiple sources of unstructured text.