Twardowski's little book - of which I here offer a translation - is one of the most remarkable works in the history of modern philosophy. It is concise, clear, and - in Findlay's words - "amazingly rich in ideas. "l It is therefore a paradigm of what some contemporary philosophers approvingly call "analytic philosophy. " But Twardowski's book is also of considerable historical significance. His views reflect Brentano's ear lier position and thus shed some light on this stage of Brentano's philo sophy. Furthermore, they form a link between this stage, on the one hand, and those two grandiose...