Consent and Jurisdiction must be established before a legal matter can continue / start? Does any plea really admit jurisdiction?

"The pseudo magistrates of these pseudo courts have NO powers without the consent of both the plaintiff and the defendant. In every case, the magistrate must determine that he has consent; personam and Subject Matter Jurisdiction before he can act or access the Cestui Que Trust."
https://areweallreallyeducated.com/the-cestui-que-vie-birth-certificate-trust/

"A not guilty plea, or ANY plea admits jurisdiction."
https://areweallreallyeducated.com/the-cestui-que-vie-act-of-1666/