Portable Network Graphics. Portable Network Graphics (PNG /ËpÉªÅ/) is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most widely used lossless image compression format on the Internet.
The slavery in the United States was a paradox because it contradicted the American ideal of freedom C. Slavery is one the black chapters in mankind history. It shows barbarian, immorality and misunderstanding.
The alteration of kind to cruel is an important component to prove the dehumanizing effects of slavery on slaveholders. This characterization provides a powerful argument against the negative effects of slavery. Finally, Douglass appeals to the emotions through the use of imagery to show the full effect of slavery on the slaveholder.