Under socialism, corporate executives are allowed to speak up....if they are members of the ruling party in good standing.
Under socialism, corporate executives are allowed to speak up....if they are members of the ruling party in good standing. . . and say things that support the party's policies 100% when they speak up.
There. Fixed it for you. . . Although you are probably describing Fascism, not socialism. Under pure socialism, there aren't too many "corporate executives" left to speak up. The collectives would be run by committees of workers. By definition anyone in authority would be law be a member of the party.