That is TRUE! Having worked in both environments, including companies who were attempting to AVOID becoming union, the NLRB will come down HARD on any company that discredits or “attacks” the union.
Of course, the fact that the Union reps are discrediting the company and attacking the company, and making “promises” (which is ILLEGAL), they NEVER get hammered by the NLRB!
Union rep “mistakes” are chalked up to “oversight” or “low-level operatives” who didn’t know any better! Just like the media and DOJ treat Democrat scandals! See Clinton Foundation as an example of a simple “oversight!” If you or I made such a simple “oversight” (to the tune of a few MILLION DOLLARS), we would be sitting in a Federal Prison right now!!
Burn in hell, FDR.