Yes, and Ra shifted the emphasis rather than the validity. Human Design is, in his own framing, the knowledge of the nine centered being, and nine centered beings are what keeps being born after 2027. He saw the roughly forty years from 1987 to 2027 as the window for spreading the knowledge, and he expected it afterwards to travel person to person rather than through institutions. His sharpest line on it: "after 2027, the study of human design isn't the point." Living it was. His aim was that raising children by their Type and Authority would be basic knowledge by then. The claim that deconditioning stops working after 2027 does not come from Ra. What he made is the opposite argument: with outer authorities losing their hold, running your own experiment becomes the only reliable thing you have.
This is not a fact, not medical advice and not a promise of healing. It is part of the cosmology Ra Uru Hu, who founded Human Design, left behind, and nobody knows exactly how it will unfold.
Free, no account and no email. Every answer here was written by hand from what Ra Uru Hu left behind, not generated. Ask your own question at The 2027 Oracle.