There's no single entity with 51% of the hash rate, so there's only a problem if you're working under the assumption that mining pools must be colluding because they happen to reside within the same arbitrary borders and communists made them do it... or something like that, anyway.
Here's the state of the network over the last 24 hours:
http://www.teamhellspawn.com/hashdist.pngI remain unconcerned.
You are disingenuously spreading lies and you know it.
It has been explained to you numerous times that it is not the pools that are the only point of centralization but also the mining farms. There is one cattle farmer in China who is investing in a mining farm large enough to mine 30% of all BTC that is stolen from us via printing-coins-out-of-thin-air (aka coinbase block reward) to pay miners.
Also it is entirely illogical to claim that cartels and oligarchies do not cooperate with each other, when in fact all throughout history of mankind they always do, because it is the only way they can control the pricing and reap more profit for themselves. It has already been explained to you numerous times that the Chinese mining cartel prevented the timely increase of the block size by refusing to mine on Bitcoin Classic or XT. This is because they prefer to support Blockstream's Segregated Witness which will provide much smaller and delayed block size increases, so that they can drive transaction fees sky high. Also they support Blockstream's SegWit, because it changes the Bitcoin block chain protocol in such a way (insidious soft fork versioning) as it will make it virtually impossible for anyone to stop the mining cartel from changing the protocol in the future at-will.
Thus the Chinese mining cartel is already speaking and acting as a cooperating oligarchy and they have already 51% attacked Bitcoin's protocol, when they blocked the block size increases which would have kept our transaction fees low.
This is very dangerous for our future, because it means in the future when the Chinese government says to these mining farms in China (which control more than 50% of Bitcoin's network hashrate) that they must change the protocol to require that every transaction include a signed government issued identification number or that every signed transaction must include a tax contribution to China or the world government, then the miners will have no choice but to comply because otherwise they will find their $100 millions investment in mining equipment padlocked and confiscated by the government.
What kind of delusional fantasy world do you live in DooMAD.