Please cite where that text came from.
Nowhere. Those words are my own. Unlike you citing some academic Communist at Dunham, I can think for myself and I can, as easily as he, come up with coherent thoughts.
Jan Kandiyali just tries to make socialism / communism and liberalism (egalitarian as he notes and what I'm talking about) are opposed ideas, regardless of what he says. His thesis question was:
Are these two political traditions ideological opponents, or can they be allies in a broader struggle against injustice and unfreedom?
I argue, yes, they are ideological opponents and cannot be allies. He tries to make a case for their being allies. But in doing so, he unwittingly exposes the same arguments I make above only to hand wave them away as mirages or something.
He mentions "The Jewish question." Under socialism, Judaism is a problem. It doesn't hew to a societal norm of altruism and immersion in the group for the greater good of the group. Christianity is much the same. Islam on the other hand, does argue for socialism and socialist ideas in an oblique way. That's why the Left can tolerate Islam.
At one point, Kandiyali writes this:
The second point of comparison concerns issues of alienation and self-realization in work. In his 1844 manuscripts, Marx argues that capitalism alienates workers from their labor, depriving them of the good of self-realization in work.
This is completely untrue and shows a complete lack of comprehension of how capitalism works. Workers in a situation where they produce something in part, like factory work, do so in expectation and exchange for a wage or pay they negotiated with the owner. That compensation isn't necessarily fixed nor is it decided by a party not privy to the deal. That is, the government didn't arbitrarily set the wage, expectations of work, and compensation so the worker would get what all workers get in compensation.
In fact, in socialism, the worker is alienated from the self-realization of their work. The government / society takes their work and in return gives them a set amount of compensation in various forms, just like everyone gets. There is no incentive to work hard, or work at all. The worker must be altruistic to see satisfaction in that.
Kandiyali's article is a shallow dive into the pool of politics and mostly a waste of time. In a word, it is academic
dreck.