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.
Abraham Lincoln's position on slavery is one of the most discussed issues in American history. Lincoln often expressed moral opposition to slavery in public and private. Initially, he expected to bring about the eventual extinction of slavery by stopping its further expansion into any U.S. territory, and by proposing compensated emancipation in his early presidency. Lincoln stood by the Republican Party's platform of 1860, which stated that slavery should not be allowed to expand into any more t