Answer: Start by biking, carpooling and taking public transportation as often as possible. Live car-free if you can. If driving is a must, focus on fuel consumption. Choose smaller, best-in-class vehicles and pay attention to distance travelled.
Explanation:
It was both the systemic institutional weakness and the personal ambitions of generals and politicians. First the internal structure had started to crumble and fall because of the civil wars. These wars allowed other nations and countries to come in and attack. Next it was mob violence, assassinations, and unscrupulous politicians that wanted power and would do anything to get it. Caesar was a great ruler and many of his "friends" and enemies and fellow generals wanted him killed. During a council meeting his "friends" stabbed him to death and Caesar's nephew Augustus ruled after him.
I believe that eyewitness are not a reliable source to solve a crime or problem. Those eyewitness play a major role in the investigation meaning that they have a advantage to change minds. Some studies think that people over the age of 50 years old aren't reliable for testimony. Though, some might think that study accusation is absurd, it may be correct in some ways.
Hope I could help! :)
Adam Smith advocated a capitalist economy in which people could freely pursue their own self-interest with government repression. But, in pursuit of self-interest led to oppression and greed, that's when the government should intervene with their invisible hand. Smith was truly an economic genius.
Does this help? :)