How are lobbying and interest group activity regulated? As we noted earlier in the chapter, James Madison viewed factions as a necessary evil and thought preventing people from joining together would be worse than any ills groups might cause. The First Amendment guarantees, among other things, freedom of speech, petition, and assembly. However, people have different views on how far this freedom extends. For example, should freedom of speech as afforded to individuals in the U.S. Constitution also apply to corporations and unions? To what extent can and should government restrict the activities of lobbyists and lawmakers, limiting who may lobby and how they may do it?