[nabla9]

Rationality expectation is good if irrationality of others does not harm rational voter.

[tgv]

In this case, a well-organized and mathematically adept voter can and will harm less rational ones, thus skewing the balance instead of restoring it.

[nabla9]

No. Irrational voter harms himself. Rational voter just gets what he wanted.

[tgv]

That's too close to calling them lesser beings for my comfort. They harm themselves, so who cares? Greed is good!