TLM Catholics: Why do you reject the Novus Ordo?

Traditional Catholicism
1

Do you still follow Pope Leo XIV?

I don’t understand the difference between the TLM and SSPX. Can someone explain this to me? Can I attend TLM Masses and still be in communion with the Church and Rome (forgive my ignorance)?

Also, why is the TLM under attack?

3

The TLM was promulgated and formally compiled by Pope Saint Pius V in 1570 in his bull “Quo Primum”. The TLM’s proper name is the “Tridentine liturgy/mass”, although I prefer calling it the mass of Pius V.