Women should dress modestly for Mass.
"heels" were invented by men, to cause a woman to walk differently, in such a way that it accentuates a woman's butt -- it exaggerates her natural hip movement.
First of all, keep in mind that women are different from men in FAR MORE WAYS than mere "how they use the bathroom". For starters, women have different hip structure, this design by God obviously had childbearing in mind.
A woman walks differently than a man, due to how her hips are much broader. There is a hip movement there, a slight rocking or swaying of the butt, that doesn't happen with men at all.
Guess what? That natural butt movement is amplified when she wears high heeled shoes a.k.a. "high heels".
Just stating facts here -- YOU WOMEN go ahead and decide if you want to wear high heels, KNOWING what's going on in your caboose area every time you take a step.
By the way, "walking like a woman" is one of the ways gαys try to play make-believe. They really have to work at it, and it comes off exaggerated and unnatural, just like the way they talk.