Pale Blue Dot

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Carl Sagan in his “Pale Blue Dot” purpose is to convince the audience that they need to consider their vulnerable position in the universe and let this knowledge motivate them to improve the way they treat each other and the planet. What the author is doing is getting his audience to get up and take notice of the world around them and show them how small mankind truly is. Mr. Sagan uses Pathos to show how insignificant the planet Earth truly is by stating, “Consider again that dot. That’s here. That’s home. That’s us”. Sagan gets our emotions involved by showing us just how important a pale blue dot can be to just one species from six billion kilometers. Referring to the earth as our home supports his claim that we should protect the planet

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