I am very much in favor of reaching out to the lost sheep while uncompromisingly upholding the teachings and traditions of the Catholic Church. Inviting pro-aborts to perform for Christ's birthday sends the message that abortion is only a peripheral issue in the scheme of things.
By your logic, inviting Nancy Pelosi to give a dramatic poetry reading at the Christmas concert should be equally acceptable.
Perhaps uncompromising loyalty to Christ and his teachings is not a priority to some who believe that "evangelizing" is simply a bait and switch operation; that Christ's inconvenient teachings ought to be swept under the rug in deference to those who despise them. You'll find no support for that style of "evangelization" in Sacred Scripture or Tradition.
Which proaborts are you referring to?
Orchestra Ritmico Sinfonica Italiana
Maestro collaboratore Diego Basso
Patti Smith (USA)
Bob Sinclar (FRANCIA)
Steve Edwards (REGNO UNITO)
CeCe Rogers (USA)
Renzo Arbore (ITALIA)
Alessandra Amoroso (ITALIA)
Sugarpie & The Candymen (ITALIA)
Imany (FRANCIA)
Dolcenera (ITALIA)
Chiara Galiazzo (ITALIA)
Suor Cristina (ITALIA)
Le Winx da WINX club MUSICAL SHOW (ITALIA)
Mariella Nava (ITALIA)
Alice Mondia (SVIZZERA)
Daniele Ronda (ITALIA) Every Praise di DAVID BRATTON Gospel Choir
Art Voice Academy
Coro di Voci Bianche del Teatro dellOpera di Roma diretto dal M° Sciutto
Thanks in advance.