The answer would be : Life consists of competitive struggles in which only the strong survive
It really similar with Darwin's "Survival of the fittest" theory
Social Darwinism is some sort of ideology, which apply the biological concepts of natural selection to the real modern world. According to this theory, the people with no power in society are similar with the creatures at the bottom of the food chain
        
             
        
        
        
According to <span>Richard Dawkins, culture is a population of memes which are just "copy me" programs.
Just as genes reproducing themselves, memes are actions, behaviors, units of culture that are replicated through language or observation. 
This way of describing culture has some important ramifications: 
first, culture is not a way of thinking that a certain population share, but in opposition is something we have in common with people with our same culture; 
second, where an individual experiment some degree of conflict between the cultural norms and its belief, this conflict is not caused by an external force but instead is a conflict that is taking place in their heads;
third, if you view culture as a similarity between people, like brown hair, it is much easier to remember that perspective matters;
lastly, this way of viewing culture gives us a measurable way of thinking about how culture is spread among different individuals.
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These words were captured from the writing "The Rhythm of Life" and it was written by Matthew Kelly. What was being highlighted is that person standard can be affected and defined by the people who surrounds them. People cannot be completed and fulfilled of being alone.
        
             
        
        
        
Answer:
Equity(fair). 
Explanation:
Tax cut in usual term is demonstrated as the rebate or reduction in the tax rate paid by the citizens to the government. Tax cuts are often considered as controversial political issue as some of the politicians assert that these cuts tend to serve more as a gain for the higher-income as compared to the lower-income groups which economists would categorize as a step taken in regard to establish the 'equity' among the tax rates. Because it becomes quite impartial or unfair to charge a higher tax rate from the higher-income groups and lesser from the lower-income groups. Therefore, the step is in regard to 'equity'.
 
        
             
        
        
        
This is not true! There are many other such factors. 
One of them is similar to food: the availability of water. 
Other is also natural disasters: tsunamis, earthquakes... they also limit population from time to time. Similarly diseases such as Aids.