Because nobody cared until then... (the more you delete this the more ill post it moderators...)
No.
It was pointless for the US to fight in Vietnam as the North had communist aid and forced the US troops to retreat. The communist president was elected and the entire country was converted into a communist state.
Hope this helps!
The correct answer is C.
Laboratories of reform, also denominated laboratories of democracy, was an expression promoted in the US by Supreme Court Justice Louis Brandeis.
It refers, within the federal structure, to a level of state autonomy that enables state and local goverments to act as "laboratories". They can pass l<u>aws that will be tested at the local or state level. It can be regarded as a manner of applying the scientific method to democracy. </u>The most prominent example would be the legalisation of marihuana in the state of Colorado, despite the fact that this substance is forbbiden at the federal level.
The legal basis for these laboratories of democracy is contained in the Tenth Amendment to the US Constitution, in the following provision: "all powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people."
A reaction to aristocratic power
This was taken from google, basically Aristotle was more observation based and Francis was more facts based, Francis developed the modern scientific method