Al taqquya means it's acceptable, and necessary, to lie in order to promote and advance islam.
“A one-word translation would be “Dissimulation.”
Dissimulate:
v.tr.
To disguise (one’s intentions, for example) under a feigned appearance. See synonyms at disguise.
v.intr.
To conceal one’s true feelings or intentions.
Obama’s Lost Years (excerpted)
Wall street journal ^ | 9.11.08 | Editorial Board
Posted by BurbankKarl
The Columbia years are a hole in the sprawling Obama hagiography. In his two published memoirs, the 47-year-old Democratic nominee barely mentions his experience there. He refuses to answer questions about Columbia and New York — which, in this media age, serves only to raise more of them. Why not release his Columbia transcript? Why has his senior essay gone missing?
http://www.freerepublic.com/focus/f-news/2079747/posts