Does Secular Buddhism entail rejection of Rebirth?

In recent times there has been interest in the congruence of some of the core concepts of buddhism and consciousness studies. Concepts such as impermanence and the lack of a permanent, enduring self have been argued to be consistent with modern findings of neurosicence and physics. It has also been suggested that the methods of introspective investigation and insight utilised in buddhist practices could be useful in developing a first-person methodology for studying consciousness. For instance, in her book "Consciousness: An Introduction", author and consciousness researcher Susan Blackmore devotes a chapter to buddhism and meditation as exemplars of "first person" aproaches to consciousness.

Panexperiential Holism and its implications

I came across this interesting little article by Ludwig Jaskolla and Alexander Buch regarding panexperiential holism. This is the thesis that:

“there is exactly one entity - the Universe itself. This entity can be
adequately described as being essentially
(i) an objective matter of fact,
(ii) objectively structured, i.e. not completely homogeneous,
(iii) a subject of experience and
(iv) exemplifying experiential content.”