Tell you what - I'll humor you.
I disagree with your position. I believe that it is patently ridiculous to ban double strollers from WDW.
If a family has more than one small child, a double stroller can be a great convenience for getting around. If the family has more than two small children, a double stroller becomes almost a necessity. Toddlers and preschoolers simply cannot walk the 10-20 miles per day that are covered in a typical WDW trip, and single strollers are not practical for this larger family.
The issue of having to deal with people blocking aisles in a store with their double stroller is slightly more valid - but only slightly moreso. The solution to this problem is for people to use consideration and related good manners, and to not obstruct others whenever possible. Do note that poor manners are
hardly confined to those who push double strollers; all sorts of people will block your way at WDW; many of them (but not all) do so unintentionally.
Disney would only ban double strollers if there was a safety issue at play, as doing so would cut in to their profits. Many times, it is not practical for a parent to park a stroller before entering a store that otherwise could accomodate it; that parent would likely spend less (or no) money at the establishment, and Disney knows this.
Furthermore, every small child removed from a stroller is one that is likely to be walking around for a good portion of their visits to stores. Small children are likely to dart in front of you, to bump into you, or to slow you down, due to the fact that they do not appreciate their relationship to others around, and they move slower most of the time. Even worse, higher numbers of children
not in strollers will equate to higher numbers of children with little nor no effective supervision. Disney could expect increased breakage and pilferage (of small items) if children were not allowed to remain in strollers, and guests could expect less pleasant shopping experiences overall.
The position that double strollers should be banned is truly a self-serving, short-sighted proposal that does nothing to address the underlying cause of rudeness among park guests, but merely singles out a group of easily identifyable people that the proponents of this idea do not belong to (they are different from us, and are therefore bad).
There, is that better?