In determining whether a federal habeas petitioner's pleadings and supporting documents have alleged a substantial but defaulted claim of ineffective assistance of trial counsel that satisfies Martinez v. Ryan's "cause" standard, may a district court summarily dismiss the petition by drawing factual inferences against the petitioner without holding an evidentiary hearing?

Whether a federal habeas court may summarily dismiss a petition alleging a substantial but defaulted claim of ineffective assistance of trial counsel under Martinez v. Ryan without holding an evidentiary hearing