Why?
More than a year ago, His Holiness Benedict XVI ordered the Congregation of Bishops to disabuse itself of the ill-advised sanction of excommunication which it had previously leveled against four bishops of the Society of Saint Pius X. The Holy Father went on to express his desire to bring the Society into full communion with the Church and has since opened a discussions to expedite that goal.
After more than two decades of enduring so much carping about who or what is valid, licit, legitimate, schismatic, heretical, suspended, excommunicated or not, the leadership of the SSPX remains dedicated to the preservation of the Classical Roman Liturgy: the pinnacle of our authentic Catholic Culture and Faith. As such, they are deserving of the highest level of support that we - as faithful Catholics - can provide during the transitional period.
In the meantime, I invite you to attend the Holy Sacrifice of the Mass at your local SSPX chapel and report your findings here. If you dare.
Peace.