Perhaps I have been too hard and worldly and suspicious.

VOA: special.2010.04.24

It too contained a "suspicious granular substance" that has yet to be tested, the affidavit says.

CNN: FBI confirms letters to Obama, others contained ricin

Mr. Karzai remains suspicious, too, of the second main pillar of the American war plan: the creation of a 352, 000-strong Afghan army and police force.

WSJ: Hamid Karzai: Our Man in Kabul?

Optimists should be suspicious, too, if Mr Putin appoints Mikhail Kasyanov, the current finance minister, to the prime ministership: he is too close to at least one oligarch.

ECONOMIST: What next, President Putin? | The