The cryptocurrensy community seems to ignore the inevitable threat of a 51% attack.  Once the government and major banks see that Bitcoin is impeding on their infrastructure they will come together and execute a 51% attack. IT WILL HAPPEN, and the amount of money it takes for them to execute the attack is peanuts.

My question is, what cryptocurrensy has the necessary code to make it insusceptible to the 51% attack? LTC? NXTCOIN?

Let's Discus.. This is important.