hello all
in 2014 Mt-Gox was the outbreak of the winter cryptocurrencys. what do you think it will next weeks or month?
for me i think we are in an ICO BUBBLE and governments begins to regulate this anarchy. so the fall of a big ico(turned to be a scam) like
tezos,
eos,
filecoin etc .. will be the outbreak of the comming cryptocurrencys winter.
brace your self

The thing is, no one can really stop the ICO's unless there was a team of people that are willing to work together to not purchase any coins that feature an ICO.
Another method to going about it is having every popular Bitcoin Exchange not list any coin that has an ICO during 2017, that will cause less people wanting to purchasing the coins during the ICO's.
Those Bitcoin exchanges are all centralized anyhow so there shouldn't be anything that will cause them to lose that much reputation if they did that to fight against the gruesome battle of new ICO's.