Time is a tool that Snowden is using well. By dumping everything at once he creates work for everybody else to scour through for the interesting bits. Instead

Time is a tool that Snowden is using well. By dumping everything at once he creates work for everybody else to scour through for the interesting bits. Instead by releasing bits at a time he lets us digest it all before moving on to the next info. As for enemies, yes, he may never leave the Moscow airport alive but I'm pretty sure he understands this. He's doing what he feel is right, not what is easiest on him.