Isn't graphical model a most intuitive and generalized visualization of Bayesian theory? Not only is it visual and intuitive, one can use it to solve practical

Isn't graphical model a most intuitive and generalized visualization of Bayesian theory? Not only is it visual and intuitive, one can use it to solve practical problems as well. For instance, the famous Monty Hall problem is a simple tree for any one to grasp and calculate the final probability of each outcome.