Add spaces: SocialDemocracyisrealisticenoughnottotrytoavoidtherevolutionthatisdevelopingoutoftheexistinghistoricalconditions;onthecontrary,itismovingtomeettherevolutionwitheyeswideopen.
Social Democracy is realistic enough not to try to avoid the revolution that is developing out of the existing historical conditions; on the contrary, it is moving to meet the revolution with eyes wide open.