I don't see Obama's connection to the Muslim Brotherhood to be reflective of a secret personal desire for fundamentalist Islamic governments to seed and spread.
Rather, the spread of hard-line Islamic fundamentalism is a strategic goal for the burgeoning surveillance state, the military industrial complex, and bankers.
The flow of money and power into the hands of the few is dependent upon conflict. They need conflict in regions of the world to assert and justify the current authoritarian path of western democracies.
Simply, a strong and supported Muslim Brotherhood to combat Egyptian democracy idealists will cause conflict, unrest, civil war and a renewed threat of terrorism in the region.
This spells MONEY and power for so many vested interests.
Malik Obama may be connected to the Muslim Brotherhood. If that can be confirmed with evidence, it doesn't really mean much, on it's own.
But when you realize that Malik Obama has a close working relationship with persons tied to US intelligence agencies, the state department, USAID, the United Nations, and the US Department of Defense, you see how he may be a very very valuable asset should he have influence with the Brotherhood.
If these agencies, and their corporate friends, want unrest - Malik can broker it.
For your reference, here is a backgrounder on a former spook who now "runs" the US branch of Malik's charity, the "Barack H Obama Foundation", Alton Ray Baysden:
[link to altonbaysden.net