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 hypocrisy of the Emancipation Proclamation was so blatant that even Lincoln's loyal secretary of state, William Seward, sarcastically observed, We show our sympathy with slavery by emancipating slaves where we cannot reach them and holding them in bondage where we can set them free..