The working class and the left. What kind of party do we need

Recently a debate opened up in a pro-Syriza paper [EfSyn, The Journal of the Editors] and initiated by Journalist Tasos Pappas.  It is a debate about the nature of the party that the left needs.  In the aftermath of the Syriza capitulation and as the New Democracy right party is again in power.  This is a response from the comrades of SEK.