A Threat to the Economic Stability & National Security

I am the least disturbed by the ministerial swap in Finance and Defence portfolios as announced by Abdullah Badawi yesterday. Abdullah is taking over the Defence Ministry from Najib Abdul Razak, his deputy, and handing over the Finance Ministry to the latter in exchange. Whether or not the move is an implicit confidence in Najib's ability to managing the nation's economy is anyone's guess. Abdullah has even inferred that the transition of power to Najib would be sooner than 2010 if the latter performs.
But I am overwhelmingly disturbed by Abdullah's accusation of Anwar Ibrahim being a threat to the economic stability and the national security of Malaysia. Is this a way to prepare the minds of the people at large that Anwar would soon be detained under the ISA ? Is this a credible pretext to silence Anwar politically forever ?
Anwar has failed miserably in his claim of wresting power from the ruling Barisan Nasional (BN) on 16th September which despairingly went by uneventful. But he still maintains that he has the numbers to effect the change in government anytime soon. His persistent claim of having the support of at least 31 MPs from the BN must have pricked Abdullah's conscience to acting immediately in response. Is detention under ISA the answer to frustrate Anwar in his quest to become the next prime minister ?