The phrase "an essential starting point" is correct and usable in written English.
It can be used when discussing something that is fundamental or necessary to begin a process or discussion.
Example: "Before diving into the details of the project, we need to establish an essential starting point to ensure everyone is on the same page."
Alternatives: "a crucial foundation" or "a vital beginning".
This positive mindset is an essential starting point.
So being clear about what the corporate university stands for is an essential starting point.
It is our view that solutions to such problems are an essential starting point for any progress towards social inclusion".
Your essay is an essential starting point, but where is the political road map for making it happen?
But it is an essential starting point to understanding Mr Chávez, and thus to seeing what lies ahead for his country.
The present research recognises that a comprehensive assessment of municipal energy performances is an essential starting point to facilitate local planning in enhancing energy efficiency.
For such people, a stopgap is often an unavoidable but essential starting point from which to begin a career.
A high level of transparency about the effects of tax and welfare policy on households across the income distribution would seem to be a logical, perhaps essential starting point".
The Casimir effect is not the only cause of stiction, but it is an important one.In this section All on the mind From he that hath not A shot in the dark no more Much ado about nothing ReprintsEngineers are now beginning to understand how Casimir forces depend on a device's design an essential starting point if Casimir-related stiction is to be eliminated.
But among the balls, banquets and bangs there was not a hint of the humility that would be the essential starting point for a process of healing the deep political division of his nation.
The essential starting point is a subsistent individual: a singular, existing suppositum or ύπόστασις.
