Same argument, new gushing first post. Same facts:
The violent crime rate in the United States has been on the decline in the last twenty years in every category (US DoJ). Property crime is half of what it was in 1970, firearm crime is one third. The ONLY statistic that keeps going up steadily is drug arrests.
There have been a number of violent crimes inside churches, where one assumes people pray quite a bit.
There is no law forbidding prayer in school, only teacher led prayer. Students may pray, form prayer clubs, etc and have done so all over the country. In Matthew 6:5, Jesus suggests you pray quietly to yourself in private anyway.
A number of republic governments have lasted longer than a few centuries. Venice lasted for almost a millenia. All forms of government have luminary examples and the Democrats taking the house is not some portent of doom.