He supposes the field near the earth to be ioo volts per metre, or 1/300 electrostatic units.
Wilson supposes that by the fall to the ground of a preponderance of negatively charged rain the air above the shower has a higher positive potential than elsewhere at the same level, thus leading to large conduction currents laterally in the highly conducting upper layers.
It banished the spirits and genii, to which even Kepler had assigned the guardianship of the planetary movements; and, if it supposes the globular particles of the envelope to be the active force in carrying the earth round the sun, we may remember that Newton himself assumed an aether for somewhat similar purposes.
Materialism supposes that this mechanical order is the real world and the only real world - mechanical monism.'
Intuitionalism supposes that there are two realms - of necessity and freedom, of nature and will, of matter and mind; contiguous, independent, yet interacting - dualism.