<span>Braham.
.Kshatriya.
.Vaishyas.
</span><span>Shudra.
Untouchable/Dalit.
It was the lowest of lows, they lived in dirty conditions and did the gross jobs</span>
Here's link to the answer:
tinyurl.com/wtjfavyw
The highest civic virtue in Rome was to put the well-being of the state and the republic above your own. The founding fathers believed that the US would prosper if people behaved in the same manner and fought together for a higher cause.
Because non-communist governments wanted to control its spread, and prevent other countries from becoming communist. I guess because communism's style of governance is unfair to some.