Where in the definition of FOSS does it say anything about breaking down barriers? Neither the definition of free software nor the definition of open software s

Where in the definition of FOSS does it say anything about breaking down barriers? Neither the definition of free software nor the definition of open software said anything about that. Unless that guy somehow would provide something that indicates that there's a consensus about his definition of FOSS being the correct one, it's just another person trying to push his own values as the values of an entire group.