Final answer:
Criticism of the Green New Deal revolves around concerns of imposing unrealistic economic burdens, disruptions to established industries, and the lack of a detailed implementation plan.
Step-by-step explanation:
Many individuals and organizations challenge the practicality of the Green New Deal (GND). A key point of contention is that it imposes unrealistic economic burdens due to a sweeping transformation of the energy sector. Critics cite the need for massive investment and question whether the proposed shifts in energy production can occur as rapidly as the GND suggests. Additionally, there is skepticism regarding the plan's feasibility given the potential to disrupt established industries, which may face significant overhauls or obsolescence. Others argue that the GND lacks a detailed implementation plan, focusing on broad objectives without clear paths to achieve them. This includes concerns about the technical and economic viability of transitioning to solely renewable energy sources and the challenges related to grid reliability, energy storage, and the overall costs of such a transition. Moreover, critiques also arise from geopolitical and governance perspectives, questioning how the necessary global collaboration could materialize and be enforced.