The Bolsheviks’ had the ill-gotten might to push their agenda, but might does not make right. The Bolsheviks lied to and used the anarchists to achieve what they did, but anarchists have learned from their past mistakes and will prove you wrong.
No amount of moralizing will change the fact that anarchists fail to organize effectively time and again. If anarchists actually learned anything then we'd see that put into practice. The lack of any actual achievements is the elephant in the room here.
Capitalist aggression did not make necessary the regressive views on social issues and science the USSR had (which resulted in famine), nor the widespread corruption and bureaucratic inefficiency of state officials. You cannot simply excuse all flaws of the USSR by blaming global capitalism.
Yes, it absolutely did as anybody with even minimal historical knowledge would know.