  This comment pertains the recent manuscript by Morissette {\it et al.}
[arXiv:2206.08354v1]. The authors claim to have found signatures of collective
excitations in electron spin resonance experiments that would be linked to the
correlated structure of magic angle bilayer graphene. However, identical
resonance features have already been reported in previous works on mono- and
few-layer graphene, voiding their theoretical framework. A straight forward
theoretical picture within the single-particle topologically non-trivial band
structure of graphene delivers satisfactory explanations for the observation of
the resonant features and applies as well to the data presented by Morissette
{\it et al.}. However, this intuitive picture has been disregarded by the
authors.
