Barcelona said it would have been an "historical error" not to sign up for the European Super League and the club remains convinced structural reform is needed to protect the financial future of football.
The Blaugrana were announced on Sunday as one of 12 founding members of the highly controversial breakaway league, which received widespread criticism due to the closed-shop nature of the competition.
Less than 48 hours, all six of the Premier League teams that had agreed to sign up all withdrew their participation following a fierce backlash from fans, players, supporters, the Football Association and the UK government.
Atletico Madrid and Serie A rivals Milan and Inter later followed suit, seemingly leaving the league dead in the water before it even took off the ground.
But Real Madrid president Florentino Perez and Juventus chairman Andrea Agnelli – leading figures in the Super League – both launched a staunch defence of a competition they remain convinced has to happen as clubs struggle to contend with the economic impact caused by the coronavirus pandemic.
Newly re-elected Barca president Joan Laporta earlier said the lucrative Super League was "absolutely necessary" and a club statement struck a similarly pleading tone about their belief that change is a must.
"FC Barcelona shares the view of most major European football clubs, and even more so given the current socio-economic climate, that there is a need for structural reforms to guarantee the financial sustainability and feasibility of world football by improving the product that is offered to fans around the world and by consolidating and even increasing the fan base on which this sport is sustained, which is its mainstay and greatest strength," the statement began.
"In this context, the FC Barcelona Board of Directors accepted, as a matter of immediate urgency, the offer to form part, as the founding member, of the Super League, a competition designed to improve the quality and attractiveness of the product offered to the football fans and, at the same time, and as one of FC Barcelona's most inalienable principles, seek new formulas for solidarity with the football family as a whole.
"The decision was made in the conviction that it would have been a historical error to turn down the opportunity to be part of this project as one of its founding members. As one of the world's top sports club, our intention shall always be to be at the forefront, this being an indispensable part of the club's identity and its sporting, social and institutional spirit."
Despite the project seemingly being left in tatters, Perez insisted the project the Super League is "not dead" in an interview with Spanish radio station El Larguero.
Barca said more analysis is clearly needed but said such examination must take place in the absence of "unjustified pressure and intimidation".
The statement added: "Given the public reaction that the aforementioned project has generated in many and various spheres, there is no question that FC Barcelona appreciates that a much more in-depth analysis is required into the reasons that have caused this reaction in order to reconsider, if necessary, and to the required extent, the proposal as originally formulated and resolve all those issues, always for the good of the general interest of the football world. Such in-depth analysis needs time and the necessary composure to avoid taking any rash action.
"We feel it is equally important to highlight the objective fact that a Court of Justice has already granted urgent legal protection as requested, thus confirming right of the initiative on the part of the founding clubs of the Super League project.
"In this regard, FC Barcelona considers that it would be improper for the necessary process of reflection and debate to be established under criteria of unjustified pressure and intimidation.
"Despite being perfectly aware of the importance and interest raised by this matter, as well as the need to always act with the utmost transparency, FC Barcelona shall act at all times with due prudence and asks for the utmost understanding, respect and most of all patience among FC Barcelona supporters and public opinion in general."