The world is encapsulated with so many religion embedded with different doctrines, teaching and belief which have affected our sense of reasoning in different ways. Religion has raised serious concern to mankind especially in terms of sociopolitical and economic coexistence. The major cause of insecurity in most part of the world today is the problem of economic and religion supremacy where everyone seen to uphold their religion with virtue and in a high esteem and even considered it to be the only true region and the only way to salvation and internity thereby condemning or seeing other religion as fake. So therefore, considering the problem associated with religion differences in world today, I think the world would have be a better place without religion.
Religious discipline has been evident since the beginning of the world, but it divides people into different tribes. Religious system encourages people as a background for building a just and harmonious life and a harmonious religious discipline. However, religion and politics are regulated by different laws and practices in different countries. As it can be said that in some countries the influence of religion on politics is severe, for example, in countries like France, religious discipline is strictly suppressed in politics, and in Canada, politicians are free to express their religious thoughts and identity. So I think that religion and politics are two social phenomena, just as religion shapes the value system of people and determines moral rules and regulations, politics shapes the rights and systems of individuals. So I think not religion but some political abuse is creating unrest in the world.
The one main point of religion is to focus on God... at least on His existence. The reason why God split the languages at Tower of Babel times was to break down the strength that mankind had to subvert God into mans' corrupt ways.
Mankind still have this strength ability. However, God has placed safeguards into the world to protect mankind and Himself from mans' corruption. When the safeguards are close to being breached by man - and Satan and his crew - Jesus will return and straighten things out permanently.
Note the thing that Jesus said that shows that we might be getting very close to the return-time of Jesus. Matthew 24:36-41:
36“But about that day or hour no one knows, not even the angels in heaven, nor the Son, f but only the Father. 37As it was in the days of Noah, so it will be at the coming of the Son of Man. 38For in the days before the flood, people were eating and drinking, marrying and giving in marriage, up to the day Noah entered the ark; 39and they knew nothing about what would happen until the flood came and took them all away. That is how it will be at the coming of the Son of Man. 40Two men will be in the field; one will be taken and the other left. 41Two women will be grinding with a hand mill; one will be taken and the other left.
Go to the Bible and look at the area around the above quote. Stuff is happening like it did in the days of Noah. The question is, how bad will God let things get before He sends His Son, Jesus, back?