What will be the greatest weapon of the 21st century?

The BIBLE!

By now everyone must have realized that the pen is mightier than the sword. communist russia has fallen not by actual combatial wars but by disenchantment to communist ideals, also the Berlin walls crashed because of the same reasons. information and views trickled from the west and this causes general population discontent. The internet would be the greatest weapon of the 21st century, it toppled down cultural barriers, it unbind religious and political fanaticism, it blinded the eye of racism. it is the foremost liberating force right now that subtle enough that it was never really got opposed to.