Answer:
Greek democracy created at Athens was direct, rather than representative: any adult male citizen over the age of 20 could take part, and it was a duty to do so. The officials of the democracy were in part elected by the Assembly and in large part chosen by lottery in a process called sortition.
I compound that student led prayers violate the first amendment because of the following reasons;The constitution guarantees freedoms of worship for everyone. In such prayers, not all students subscribe to the student faith. Those students are thus offended, and have their rights limited.
The USA constitution does not establish any religion as the official religion and separates the church and the state. public prayers in public gatherings goes against this spirit as it seeks to establish one religion dominance over the other and over the secularist of the state.