Answer: A democracy needs all of its eligible citizens to participate by voting.
Explanation:
George Nathan is trying to show the importance of voting with that statement with the logic being that if good citizens avoid voting, the only ones who will vote will end up electing bad officials.
It is therefore the responsibility of every citizen who is eligible to vote to actually do so as this will ensure that the democracy will work as it as it is supposed to.
Life would have been different without the locomotive because you could not travel to far places quickly and efficiently. To get there you might have to walk, but you could be kidnapped, robbed, or catch a sickness. With the locomotive, you could get to places such as California safer and quicker.