Palestine's "pay to slay" scheme could end
History textbooks could be written together by different countries / viewpoints
Prediction markets could improve future forecasts / public policy
Peace could be negotiated between Ukraine and Russia / for other wars
Large national debts / economic downturns could lead to devaluing of currency / declining empires
Language could influence culture or vice-versa
Foes could be divided in foreign policy
Social media could have better content moderation / coding, particularly in developing countries
Foreign policy could be non-interventionist except to prevent genocide/wars/terrorism
The democratic world could open source polices, standards, and approaches
Companies / people could not bribe, give donations, and/or gifts to government officials
Facebook could do more to combat political manipulation
U.N. peacekeeping missions could enforce peace, be better trained/equipped, and operate better/quicker
The Brazilian government could enforce Amazon rainforest protection
Consulting, lobbying, law firms, banks, and public relations companies could not assist authoritarian governments, corruption, organized crime, or have unethical practices
Countries could have open borders
Developed countries could take in more refugees / asylum seekers