Final answer:
The Theory of 70% states that the time it takes for a system to double in size is equal to 70 divided by the growth rate. However, there are problems with this idea, such as the difficulty in measuring happiness and the assumption of uniform resources and goals across countries.
Step-by-step explanation:
The Theory of 70% is a rule that tells us the time it will take a system or collection to double in size. The rule states that the time is equal to 70 divided by the percentage growth rate. For example, if the growth rate is 5%, it would take approximately 14 years for the system to double in size.
However, there are some problems with this idea. One problem is that it is difficult to measure the happiness or pleasure produced, which is necessary for the calculations. Additionally, not everyone will be able to accurately measure their own happiness.
Another criticism is that the Theory of 70% assumes all countries have the same resources and goals, which is an ethnocentric bias. It does not consider that different countries may have different paths and priorities. Furthermore, the theory does not account for the possibility that industrialization and technology may not be the best goals for all countries.