Cooperative federalism, where both parties work together to solve a common problem
This is a bit tricky, but in general, it is climate change that is the source of the greatest disagreement among American politicians, because some people still think it doesn't exist.
The nation had been divided throughout the 1850s on the issues surrounding the expansion of slavery and the rights of slave owners. In 1860, these issues finally came to the fore.
With the victory of Abraham Lincoln, a notorious participant in the struggle for the abolition of slavery, the United States faced, in the following year (1961), a conflict between the northern and southern states, which had radically different society projects. The southern states, mostly agrarian and in favor of the use of slave labor, influenced the 1960 election in that they voted for candidates who were moderate or even in favor of maintaining slavery, such as John Bell and Stephen Douglas, while Lincoln obtained massive votes from the North and West Coast states.
Political parties have always been defined by differences on particular issues, such as economics, immigrations, religion, etc. Many think the party system should be done away with for this reason.
Answer:
Global Warming and Climate Change. Human activities have made global warming and climate change a global threat. ...
Water Pollution and Ocean Acidification. ...
Loss of Biodiversity.
