What are some of the disadvantages of having so many different groups participate in the lawmaking process?

Some of the disadvantages of having so many different groups participate in the lawmaking process is that this increases the number of voices that must be debated and dealt with in the process of making laws. These influences increase the number of actors and factors that must be dealt with in making compromises to make laws. 

To have a bunch of countries to team up, and communicate not let the communist break them apart and take over the world