In such a situation, Beijing, seeing a weakened opponent, could calculate that it can get away with the use of force at little cost, making military action more likely.
That is why, even amid untested signs of rapprochement, Taiwan must continue to acquire and develop not only the means to protect itself, but solid deterrent capabilities so that any military adventurism on Beijing’s part to fulfill its irredentist dreams would come at great cost. A strong Taiwan means less risk of war, not the other way around.
Does Taiwan need nuclear weapons for this? Probably not, but it certainly needs more than naivety and Ma sloganeering, and more than the dishonest diplomacy exercised by the likes of Stone.