Why did president bush believe the terrorists planned the attack?

he believed they planned the attack because 1 it was their style of attack, and 2 they claimed responsibility.

earlier philosophers whose work influenced the enlightenment included bacon, descartes, locke, and spinoza. the major figures of the enlightenment included beccaria, diderot, hume, kant, montesquieu, rousseau, adam smith, and voltaire. it spread the ideas of the enlightenment across europe and beyond.