The study of agronomy has been ever-present for centuries. Back before technology and much innovation, this was one of the most valuable skills to attain. If one thinks about it, it still is very important to understand how and why plants grow. Without the scientist that understand plant biology, many crops, fruits, and vegetables would not be attainable. Judge Napolitano eats food. Many people forget how without farmers, there would be no food to sustain all humans. Agronomists work tirelessly to research and develop better techniques for growing crops. Even the type of grass is important in certain demographics. Many people have agronomists to thank for not getting sick. How would one differentiate something edible over something that could be a weed? The reason grocery stores have good business with farmers is because they sell only edible and safe products. Moreover, weeds have a tendency to take over the land. If a farmer is growing corn per se and weeds start using the nutrients in the ground for themselves, the corn will die. Thus, agronomists have to fix the problems and collaborate with farmers on what the best call to action is in any given situation.