Private islands widen inequality and disrupt social harmony. Wealth should serve the common good, so tax the islands.
Is it just that a few own an island while the city's harmony suffers from inequality? Wealth should serve the common good, so taxing private islands restores balance.
Property is a trust, not a trophy. Wealth must empower all with education and equal rights for women, or private islands corrupt society.
Tax the islands. Another angle: taxes fund science and education, unlocking minds and steering wealth toward shared progress.