I disagree with that statement. The towers clearly stand out from nearly every vantage point in the Distillery district unless you are facing away from them - in which case you will soon be confronted by the new tower in the future. I don't necessarily have a problem with contemporary architecture in a historical setting, but it has to pay deference to the structures in the area that made the place so desirable to begin with. While the distillery district is not a museum, it does preserve a near perfect record of industrial architecture of the period in a campus-like setting. Great industrial architecture from the 19th century is a dime a dozen; several great examples of 19th century industrial architecture that work together as an ensemble is as rare as hen's teeth and, frankly, a glass tower taller than the chimneys that were once the campaniles of this complex ruins that ensemble-like feel.
To put it in an analogy that modernist sympathizers would begin to understand, this would be like taking a really fine example of lowrise modern campus architecture - say Saarinen's GM technical center in Warren, MI or Ron Thom's Trent University - and building some sort of PoMo highrise of 50 storeys smack dab in the center of it. Would this ruin the striking beauty of these ensembles? Absolutely.
i42, this is a philosophical debate about the architectural appropriateness of modernist highrises and not an exercise in determining who to blame for the construction of that highrise, so I don't know why I would need to direct my complaints to anybody.